Create test file
Add tests for add command
Add edit command tests
Add delete command tests
Add list command tests
Add search command tests
Add complete command tests
Add undo command tests
Add exit command test
Change variable naming
Implement tags for add and edit commands
Implement parsing of tags for search command
Merge branch 'daryl_storage' of https://github.com/cs2103aug2014-w14-1j/main

Conflicts:
	src/Command.java
	src/Parser.java
Remove storage text files
Update gitignore