weta

File Release Notes and Changelog

Release Name: 0.2.13 (beta)

Notes:
First release of the Weta Distributed File System.
For a complete list of the changes made from release to release, see the ChangeLog

Changes:
2005-03-30 [mascha1]	0.2.13

	* ChunkManager.java
		o fixed typos
	* DataNodeRequestHandler.java
		o send error if there isn't enough space on the DNS
	* DataNodeServer.java
		o some styling
	* MetaDataServerTest.java
		o corrected test needed after last changes

2005-03-30 [mascha1]	0.2.12

	* DFileOutputStream.java
		o added more debug output
	* ChunkManager.java
		o added new line at end of file
	* DataNodeServer.java
		o added function sendLifeSign()
	* MetaDataServer.java
		o update nodeMD completely not only the time
		o fix comparison between MBytes and Bytes
	* MetaDataRequestHandlerTest.java
		o removed author tag because Collactive Ownership
	* MetaDataServerTest.java
		o expanded the update data node test

2005-03-30 [mascha1]	0.2.11

	* ConfigurationTest.java
		o added test for could not read property file exception
	* maven.properties
		o set maven.checkstyle.format to sun
	* project.xml
		o added maven checkstyle plugin

2005-03-30 [mascha1]	0.2.10

	* CommandRequest.java
		o removed last remains of signal GET_CHUNK
	* ServerClientTest.java
		o test CommanResponse.Type2String(int)
	* DataNodeRequestHandlerTest.java
		o removed unessecary parameter of readChunk()

2005-03-30 [mascha1]	0.2.9

	* ServerClientTest.java
		o reduce connect count

2005-03-30 [mascha1]	0.2.8

	* start.sh.txt
		o changed line delimiters to LF

2005-03-24 [mascha1]	0.2.7

	* maven.xml
		o added goal "distLatestDeployLocal"
	* README.txt
		o corrected Documentation

2005-03-24 [mascha1]	0.2.6

	* TestDfile.java
		o do not create local dirs

2005-03-24 [mascha1]	0.2.5

	* start.bat.txt
		o set empty variables to nothing instead of ""
		o remove second adding of path to START_JAR
	* start.sh.txt
		o set empty variables to nothing instead of ""
		o set START variable to called component and use it
	* DFileRemote.java
		o test whether file exists before writing
	* TestDFile.java
		o create path before writing to file

2005-03-24 [mascha1]	0.2.4

	* start.bat.txt
		o added license header
		o use DFS_HOME_DIR and DFS_CONFIG_PATH
		o do not use relative paths
	* start.sh.txt
		o added license header
		o use DFS_HOME_DIR and DFS_CONFIG_PATH
		o use path separator ":"
		o do not use relative paths
	* Configuration.java
		o changed DFS_HOME to DFS_HOME_DIR
	* maven.xml
		o added start scripts to src dist
		o added README.txt to src and bin dist
		o removed conf/*.properties from src dist
		o added log4j.properties to bin dist
	* project.xml
		o changed path to weta-group logo

2005-03-24 [mascha1]	0.2.3

	* DFileRemote.java
		o chunk size increased to 64MB
	* TestDFile.java
		o chunk size increased to 64MB
		o comment added

2005-03-24 [mascha1]	0.2.2

	* Configuration.java
		o read first from DFS_CONFIG_PATH
		o removed println (use the logger instead)
	* FileMetaDataTest.java
		o initial commit
	* ConfigurationTest.java
		o improved tests
	* AbstractVirtualEntryTest.java
		o added test for readable and writeable
	* TestDFile.java
		o fixed typos

2005-03-24 [mascha1]	0.2.1

	o removed javadoc errors
	o added documentation
	o fixed warnings (15 left)

	* FileUtil.java
		o removed constructor
	* ServerClient.java
		o added leading "f" to fields
	* README.txt
		o corrected typos

2005-03-24 [n8chtschwaermer]	0.2.0
	
	* README.txt
		o initial commit
	* index.xml
		0 add release links
	o made a release
	o tagged as RELEASE_0_2_0

2005-03-23 [n8chtschwaermer]	0.1.38
	
	* start.bat.txt
		o add DFS_HOME
	* start.sh.txt
		o up to date with start.bat.txt
	* weta-dfs.properties.sample
		o default disc space to 5000
	* FileUtil.java
		o fix evil bug in writeBytes()
	* DFileOutputStream.java
		o client to null
	* Configuration.java
	* ConfigurationTest.java
		o read configuration first from DFS_HOME/conf/
	* LoopbackRequestHandlerTestUtil.java
		o log output like other handlers
	* TestDFile.java
		o some minor improvements
	* maven.xml
		o copy configs to DFS_HOME/conf/

2005-03-22 [n8chtschwaermer]	0.1.37
	
	* start.bat.txt
		* run with test has now access to config properties
	* FileUtil.java
		o added getBytes(), toInt(), writeInt(), readInt()
	* ServerClient.java
		o added isConnected(), availible(), writeInt()
	* DFile.java
		o removed ClassNotFoundException
	* DFileInputStream.java
	* DFileOutputStream.java
		o differ between byte/int
		o structure refactored
	* ChunkManager.java
		o change write method (readInt)
	* DataNodeRequestHandler.java
		 o close connection after READ_CHUNK
		 o set chunk length after WRITE_CHUNK
	* FileUtilTest.java
		o test new methods
	* DFileOutInputStreamTest.java
		o added read/write bytes
	* ChunkManagerTest.java
	* DataNodeRequestHandlerTest.java
	* DataNodeServerTest.java
		o affected by changes of ChunkManager
	* TestDFile.java
		o small improvements
	o changed fialize() to testShutdown() in some test

2005-03-20 [n8chtschwaermer]	0.1.36

	* start.bat.txt
		o added 'test' parameter 
	* DFileInputStream.java
		removed ClassNotFoundException from constructor
	* FileUtil.java
		o added flush() to writeBytes()
	* CommandRequest.java
	* DFile.java
	* MetaDataRequestHandler.java
	* DFileOutInputStreamTest.java
	* DFileTest.java
		o added GET_FILE_LENGTH
	* DFileOutputStream.java
		o correct logging output
	* VirtualFileSystem.java
	* VirtualFileSystemTest.java
		o added getFileLength()
		o rename FileExist() to isFile()
		o same with dir
	* MetaDataServer.java
	* MetaDataRequestHandlerTest.java
	* MetaDataServerTest.java
		o affected from changes of VirtualFileSystem.java
	* DataNodeServerTest.java
		o removed test of server ip
	* TestDFile.java
		o initial commit
	* maven.xml
		o added test jars
	* project.properties
		o added jar.includes.test
		
		
2005-03-19 [n8chtschwaermer]	0.1.35
	
	* weta-dfs.properties.sample
		o added dataNodeServerIp
	* FileUtil.java
		o add TB
		o change parameter signatur of writeBytes
	* ChunkManager.java
		o affected from changes of FileUtil.java
	* NodeMetaData.java
		o id to 'ipAddress:port'
	* DataNodeServer.java
	* DataNodeServerTest.java
		o delete unnecessary imports
	* MetaDataRequestHandler.java
		o add some logging output
	* FileUtilTest.java
		o add some methods
	
2005-03-19 [n8chtschwaermer]	0.1.34

	* log4j.properties.sample
		o category INFO by default
	* start.bat.txt
	* start.sh.txt
		o initial commit
	* maven.xml
		o add copying log4j.jar
		o add copying start scripts
	* project.properties
		o correct jar includes
	* .cvsignore
		o add weta-dfs.log
		
2005-03-17 [mascha1]	0.1.33

 	* CommandRequest.java
 		o completed work
 	* Configuration.java
 		o added nds ip
 	* DataNodeServer.java
 		o added its ip
 	* MetaDataServer.java
 		o processChunkMetaData() realize the node server
 	* maven.xml
 		o doc correctly included in dist-bin

2005-03-17 [mascha1]	0.1.32

	* ChunkMetaData.java
		o added setVersion()
	* CommandRequest.java
		o added signal DELETE_DIRECTORY
	* DFileInputStream.java
	* MetaDataServer.java
	* VirtualFileSystem.jva
		o refactored
	* DataNodeServer.java
		o differntiate error messages
	*  MetaDataRequestHandler.java
		o added signal DELETE_DIRECTORY
		o refactored
	* VirtualFile.java
		o addChunk(9 remove the correct existing chunk

	o tests refactored

2005-03-17 [n8chtschwaermer]	0.1.31
	
	* log4j.properties.sample
		o added file appender
	* ChunkMetaData.java
		o correct equals()
	* FileMetaData.java
		o add equals()
	* FileUtil.java
		o initial commit
	* DFile.java
		o add getFileId()
	* DFileOutputStream.java			
		o send FileMetaData
	* ChunkManager.java
		o eliminate FileMD
		o extract functionality to FileUtil
	* DFileInputStream.java
	* DataNodeRequestHandler.java
	* DataNodeServer.java
		o affected by 0.1.29 (chunkmetadata)
	* FileUtilTest.java
		o initial commit
		
	o the same for the corresponding tests

2005-03-16 [mascha1]	0.1.30

	* CommandRequest.java
		o added new mds signal: GET_NODES_TO_CHUNK
	* MetaDataRequestHandler.java
		o added signal GET_NODES_TO_CHUNK
	* MetaDataServer.java
		o use wrong id in processChunkMetaData()
	* MetaDataRequestHandlerTest.java
	* MetaDataServerTest.java
		o refactored tests

2005-03-16 [mascha1]	0.1.29

	* AbstractVirtualEntry.java
	* VirtualDirectory.java
	* VirtualFile.java
	* VirtualFileSystem.java
		o refactored to package *.filesystem
		o the same for the tests
	* DataNodeInformation.java
		o removed
	* FileMetaData.java
		o removed the ChunkMetaData from content
	* ChunkMetaData.java
		o change filePath to fileId
	* CommandRequest.java
		o added signal GET_FILE_ID
	* MetaDataRequestHandler.java
	* MetaDataServer.java
		o refactored

	o the same for the corresponding tests

2005-03-16 [n8chtschwaermer]	0.1.28

	* FileMetaData.java
		o initial commit

2005-03-16 [mascha1]	0.1.27

	* LoopbackRequestHandlerTestUtil.java
		o moved the exception outside the while block
	* TestAbstractVirtualEntry.java
		o renamed to AbstractVirtualEntryTest.java
	* VirtualDirectoryTest.java
	* VirtualFileTest.java
		o reflect previous renaming
	* maven.xml
		o added xml header
		o added distribute goals
	* project.properties
		o structured
		o added xdoc date format
	* project.xml
		o changed some urls
		o remove abstract classes from tests

2005-03-15 [n8chtschwaermer]	0.1.26

	* DFileOutInputStreamTest.java
		o set file size to 5,...
	* MetaDataRequestHandler.java
	* DataNodeRequestHandler.java
		o removed error boolean
	
2005-03-14 [mascha1]	0.1.25

	* maven.xml
		o generate maven.dist.*.archive.dir directories
	* project.properties
		o added distribution directories
	* project.xml
		o removed developer repository
	* xdocs/index.xml
		o corrected version of alpha release
		o seperated between binary, source distribution and cvs source

2005-03-14 [mascha1]	0.1.24

	* ChunkManagerTest.java
		o use the chunk folder from the properties file

2005-03-14 [mascha1]	0.1.23

	* ChunkManager.java
		o getChunkMDs() test whether the meta data file exists

2005-03-13 [n8chtschwaermer]	0.1.22

	o Client API: possibility to delete 
	o rename 'folder' to 'directory'
	
	* weta-dfs.properties.sample
		o some renaming
	* CommandRequest.java
		o remove DELETE_FOLDER
		o add setValue()
		o some renaming
	* DFile.java
		o refactor constructors
		o implement delete()
	* Configuration.java
		o some renaming
	* ChunkManager.java
	* DataNodeServer.java
		o affected by renaming
	* MetaDataRequestHandler.java
		o remove DELETE_FOLDER
		o add sendDeleteChunks()
		o some renaming
	* DFileOutInputStreamTest.java
		o add testDelete()
	* DFileTest.java
		o add testDeleteFiles()
	* MetaDataRequestHandlerTest.java
		o remove DELETE_FOLDER

2005-03-13 [n8chtschwaermer]	0.1.21

	* PortListener.java
		o avoid error log by normal shutdown
	* DataNodeServerTest.java
		o add initDataNode test
	* PathUtilTest.java
		o remove umlaut (maybe cruisecontrol fail reason)
	* navigation.xml
		o change cruisecontrol link

2005-03-13 [n8chtschwaermer]	0.1.20

	* DataNodeRequestHandler.java
	* MetaDataRequestHandler.java
		o stop right after client closed connection
	* VirtualDirectory.java
		o single return point
	
2005-03-12 [n8chtschwaermer]	0.1.19

	* PathUtil.java
	* PathUtilTest.java
		o "" is now corrected to "/"
	* DFile.java
	* DFileTest.java
		o changed createNewFile() behaviour more likely to the one of File
	* DFileInputStream.java
	* DFileOutputStream.java
	* DFileOutInputStreamTest.java
		o integrate DFile
			
2005-03-11 [n8chtschwaermer]	0.1.18

	* MetaDataRequestHandler.java
		o do some renaming
	* MetaDataServer.java
		o add getPort(), getIpAddress()
		o unified logging with nds
	* PortListener.java
		o modify logging
	* MetaDataServerTest.java
		o no changes, just remove needless logging output
		
2005-03-11 [n8chtschwaermer]	0.1.17

	* DataNodeServer.java
		o add getChunkManger()
		o remove old methods (now chunkmanager)
	* DataNodeRequestHandler.java
		o affected from changes from DataNodeServer.java
	* VirtualFileSystem.java
		o no changes, just remove needless variable
	* PortListener.java
		o modify logging
	* DataNodeRequestHandlerTest.java
		o refactored
	* DataNodeServerTest.java
		o remove tests of chunkManager functionality

2005-03-11 [n8chtschwaermer]	0.1.16

	* ChunkMetaData.java
		o back from fileId to filePath
	* CommandRequest.java
		o added setFrom()
	* VirtualFileSystem.java
		o add createFile(String path)	
	* VirtualDirectory.java
		o fix getFile(String path)
	* DFileInputStream.java
	* ChunkManager.java
	* DataNodeRequestHandler.java
	* DataNodeServer.java
	* MetaDataRequestHandler.java
	* MetaDataServer.java
	* ChunkMetaDataTest.java
	* DFileOutInputStreamTest.java
	* DataNodeServerTest.java
	* MetaDataRequestHandlerTest.java
	* MetaDataServerTest.java
	* VirtualFileSystemTest.java
	* VirtualFileTest.java
		o adopt changes of ChunkMetaData
	* DataNodeRequestHandlerTest.java	
		o adopt changes of ChunkMetaData
		o uncomment some
	
2005-03-08 [mascha1]	0.1.15

	* log4j.properties.sample
		o addd appender for jcoverage
	* ChunkMetaData.java
		o let the id be path + sep + name
	* DataNodeInformation.java
		o handle ChunkMetaData[] instead of String[]
	* MetaDataRequestHandler.java
		o first changes to use new structure
	* MetaDataServer.java
		o use new file system
	* VirtualFile.java
		o be sure that there is enough space for the chunks
		o start chunk counting by 1 but array counting by 0
	* VirtualFileSystem.java
		o add get FileId()
	* project.xml
		o added some interresting  reports
	o and other changes effected by previous changes
	
2005-03-08 [mascha1]	0.1.14

	* PathUtil.java
	* PathUtilTest.java
		o added getPathTokens() and concatPath()
		o and their tests
	* AbstractVirtualEntry.java
		o removed the path field
	* VirtualFile.java
		o added id to constructor
	* VirtualFilesystem.java
		o initial commit
	* VirtualFilesystemTest.java
		o initial commit
	* TestAbstractVirtualEntry.java
		o adjust tests
	* VirtualFileTest.java
		o adjust tests
	* VirtualDirectory.java
		o added id to constructor
		o added getDirectory(), getFile(), delete()
	* VirtualDirectoryTest.java
		o adjust tests
	* ChunkMetaDataTest.java
		o initial commit
	* PathUtilTest.java
		o test added for new functions
	* NodeMetaDataTest.java
		o initial commit
	* NodeMetaData.java
		o fixes some typos
		o comments

2005-03-07 [mascha1]	0.1.13

	* ChunkMetaData.java
		o removed node
		o added version
	* AbstractVirtualEntry.java
		o abstract class
	* VirualFile.java
	* VirtualDirectory.java
	* TestAbstractVirtualEntry.java
	* VirtualFileTest.java
	* VirtualDirectoryTest.java
		o initial commit

2005-03-05 [n8chtschwaermer]	0.1.12

	* DataNodeServer.java
		o use ChunkManager.java (but old api)
	* PortListener.java
		o add getPort()
	* ChunkManagerTest.java
		o add maxDiscSpace test
	* DataNodeRequestHandlerTest.java
		o delete both created chunks		
		
		
2005-03-05 [n8chtschwaermer]	0.1.11

	* ChunkManager.java
		o initial commit (not embeded in system)
	* ChunkManagerTest.java
		o initial commit


2005-03-04 [n8chtschwaermer]	0.1.10

	* DFileTest.java
		o fix JVM already in use Exception
		o fix neverending loop because of not closing connection
		
2005-03-03 [mascha1]	0.1.9

	* DFileInputStream.java
		o read no longer the complete chunk
	* DFileOutInputStreamTest.java
		o reduced the size of the test file

2005-03-03 [mascha1]	0.1.8

	* DataNodeRequestHandlerTest.java
		o forgot to refactor :(

2005-03-02 [n8chtschwaermer]	0.1.7

	* CommandRequest.java
		o added types
	* CommandResponse.java
		o added getTypeAsBoolean()
	* ServerClient.java
		o added getPort(), getIpAddress()
		o remove constructor throw IOException
	* DFile.java
		o fill several methods
	* MetaDataRequestHandler.java
		o added several answer methods fo new request types
	o change affected tests
		
2005-03-02 [mascha1]	0.1.6

	* ServerClient.java
		added reading and riting of byte array
	* DFileInputStream.java
	* DFileOutputStream.java
	* DataNodeServer.java
		read and write array wise
	* DataNodeRequestHandler.java
		replaced sendOK and sendError with sendResponse
		do not send a last ok after reading of chunk
		(because we read this response on the other side as chunk content
		(now it the time to change this stupid transmission ...))
	* MetaDataRequestHandler.java
		changed structure
		ignore EOFException
	* MetaDataServer.java
		removed some println()
	* DFileOutInputStreamTest.java
	* DataNodeRequestHandlerTest.java
	* MetaDataServerTest.java
	* PortListenerTest.java
		changed to work with changes
	* maven.xml
		changed use to Usage
	* project.properties
		set minimumtokencount higher

2005-03-02 [n8chtschwaermer]	0.1.5

	o refactor path differentiae(no more differ between dir & file with ending '/') 
		* PathUtil.java
		* DFile.java
		* FileSystem.java
	  
2005-03-01 [mascha1]	0.1.4

	* license.txt
		o renamed to LICENSE.txt for inclusion in maven build
	* project.xml
		o corrected distribution directory, distribution site
		  and site address

2005-02-23 [n8chtschwaermer]	0.1.3

	* PathUtil.java
		o fix a bug 
	* DFile.java
		o initial commit
	* MetaDataServer.java
		o fix a bug 
	* ServerClientTest.java
		o decrease connects for faster runtime
				
2005-02-22 [n8chtschwaermer]	0.1.2

	* FileSystem.java
		o fix a bug 
	* MetaDataRequestHandlerTest.java
		o affected from changes in 0.1.1
		
2005-02-22 [n8chtschwaermer]	0.1.1

	* FileSystem.java
		o fix some bugs like deleting recursiv dir content
		o should be full synchronised now
	* FileSystemTest.java
		o add some test methods
	
2005-02-19 [n8chtschwaermer]	0.1.0

	o made a release
	o tagged as RELEASE_0_1_0_ALPHA

2005-02-19 [n8chtschwaermer]	0.0.25

	* DataNodeRequestHandlerTest.java
		o add a delay
	o add website stuff
	
2005-02-18 [n8chtschwaermer]	0.0.24

	* DataNodeServer.java
		o exits if no mds availible
	o change package srtucture to support 3 jars
	

2005-02-18 [n8chtschwaermer]	0.0.23

	* PortListenerTest.java
		o made it new
			
2005-02-18 [n8chtschwaermer]	0.0.22

	o add website stuff
	
2005-02-18 [n8chtschwaermer]	0.0.21

	o correct license header
	o fix some java doc, style

2005-02-18 [n8chtschwaermer]	0.0.20

	o enable durable connection between server and client
		* ServerClient.java
		* DataNodeRequestHandler.java
		* DataNodeServer.java
		* MetaDataRequestHandler.java
		* MetaDataServer.java
		* ClientServerConnection.java
		* DFileOutInputStreamTest.java
		* LoopbackRequestHandlerTestUtil.java
		* DataNodeServerTest.java

2005-02-15 [mascha1]	0.0.19

	* license.txt
		o our license
	* project.xml
		o tried to correct some spelling

2005-02-15 [mascha1]	0.0.18

	* DataNodeServer.java
	* MetaDataServer.java
		o call destroy function of PortListener
	* PortListener.java
		o log stop of listener
		o added destroy function that closes the ServerSocket
	* project.xml
		o run also the FileInOutputStreamTest

2005-02-15 [mascha1]	0.0.17

	* Configuration.java
		o corrected config string
	* MetaDataServer.java
		o use correct logger category
	* .cvsignore
		added velocity.log + junit*.properties
	* maven.xml
		o styled
	* project.properties
		o enable pmd + cpd
	* project.xml
		o added xml header

2005-02-15 [mascha1]	0.0.16

	* conf/mds.properties.sample
	* conf/mds.properties.sample
		o concate to weta-dfs.properties.sample (I don't have the time and fun
		  changing also the Configuration class :-()

2005-02-14 [n8chtschwaermer]	0.0.15

	o added main method to mds and dns
	o added mds/dns start-goals to maven script
	
2005-02-14 [mascha1]	0.0.14

	o seperate properties files for mds and dns
	o and rename them to *.sample (so that we do not overwrite used files)

2005-02-15 [mascha1]	0.0.13

	* ServerClient.java
		o source formatted
		o removed TODO

2005-02-14 [mascha1]	0.0.12

	* ServerClientTest.java
		o fixed bug WETADFS-14

2005-02-14 [mascha1]	0.0.11

	* DFileInputStream.java
		o initialize the byte counter with the correct value
		o increment them earlier
		o get the chunk list from the correct server
	* DFileOutputStream.java
		o corrected class documentation
		o added FIXME task
	* DataNodeServer.java
		o added debug output
	* DFileOutInputStreamTest.java
		o completed
	* DataNodeRequestHandlerTest.java
	* DataNodeServerTest.java
	* MetaDataRequestHandlerTest.java
		o test whether chunks are arrived at mds

2005-02-14 [mascha1]	0.0.10

	* DataNodeServer.java
		o renamed stopService to stopServer
	o changed affected classes

2005-02-14 [mascha1]	0.0.9

	* ClientServerConnectionTest.java
		o removed

2005-02-14 [mascha1]	0.0.8

	* log4j.properties
		o added date and time to the log pattern

2005-02-13 [n8chtschwaermer]	0.0.7
	* PathUtil.java
		o initial commit
	* FileSystem.java
		o initial commit
	* MetaDataRequestHandler.java
		o affected by refactoring MetaDataServer.java
	* MetaDataServer.java
		o move filesystem functionality to FileSystem.java
	* PathUtilTest.java
		o initial commit
	* DFileOutInputStreamTest.java
		o affected by refactoring MetaDataServer.java
	* FileSystemTest.java
		o initial commit
	* MetaDataRequestHandlerTest.java
		o affected by refactoring MetaDataServer.java
		o changes to let it work
	* MetaDataServerTest.java
		o affected by refactoring MetaDataServer.java
	* ClientServerConnectionTest.java
		o changes to let it work (with 500 ;))
		
2005-02-09 [mascha1]	0.0.6

	* MetaDataServer.java
		o added logger
	* MetaDataRequstHandler.java
		o if the file has no chunks send error
	* DataNodeServer
		o wait for response of every request
	* ServerClient.java
		o first connection is made on an request
		o does an reconnect on every request
	* DFileOutputStreamTest.java
		o changes to let it work
	* DFileInputStreamTest.java
		o first changes to working input stream
		o broken for now

2005-02-08 [mascha1]	0.0.5

	o fixed socket errors
	o other forgotten thinks ;-(

2005-02-01 [mascha1]	0.0.4

	* SeverClient.java
		o initialize class wide ObjectInput-/ObjectOutputStream
		o changed DataNode* to work with previous changes

2005-02-01 [mascha1]	0.0.3

	* ServerClient.java
		o added connect, reconnect and close function
		o removed stop function

2005-02-01 [mascha1]	0.0.2

	o changed the package
	o some more changes