Merge pull request #7 from rajatpatel92/master

Progressbar commit
one way implementation of delete system apk done. Reverse left.
changes reverted
Merge pull request #8 from rajatpatel92/master

Progressbars implemented when creating ZIP task is performed
code merged, delete system apk now working accurately and progress bar is working properly
removed old files
removed old files
removed old files
removed conflicting files
Merge branch 'master' of https://github.com/rajatpatel92/Android-Flashable-Zip-Creator

Conflicts:
	src/aroma/installer/AromaInstaller.java
Updated .gitignore
Merge remote-tracking branch 'upstream/master'

Conflicts:
	.gitignore
	src/aroma/installer/AromaInstaller.java
	src/aroma/installer/Operations.java