Merge pull request #7 from AppScale/testing

sync with main branch
fix to make upload app work with tar.gz file with a folder included
bug fig
sync with main
removed duplicate tests, cleaned up docs in upload_app tests
only including --verbose if it is specifically set to true, not just if it is present in the appscalefile (since it could be set to false)
updated tests/code to accommodate uploading apps when they already exist
Merge remote-tracking branch 'org/testing' into verbose-fix
Merge pull request #208 from shatterednirvana/verbose-fix

Correctly parsing verbose flag in AppScalefile
Merge pull request #9 from AppScale/testing

sync with main branch
added unit test
fixed unit test
not using special call for restarting apps
using shorter url for building
fixed unit tests
one more fix
Merge pull request #210 from shatterednirvana/shorter-url-for-build

using shorter url for building
style fixes
added doc on sleep statement
removed unused code