fixing the execution of remote command via ssh
making test_suite more usable
mid-point checkin
more mid-point commits
fixed how we set and reset the timeout signal
unit tests fixed
fixes from code review
installing libssl-dev in the build, as m2crypto requires it but it doesn't always come installed on new lucid vms by default
Merge pull request #168 from shatterednirvana/fixed-m2crypto-install

Installing libssl-dev in the build
unit test of remote helper passes all tests
updated based on pylint score
Merge pull request #166 from shatterednirvana/soap-timeout

Added timeout for SOAP calls
updated coverage
Merge pull request #169 from shatterednirvana/coverage

updated coverage
mid point commit, still fixing the test
Merge branch 'fix-ssh-quotes' of github.com:briandrawert/appscale-tools into tqserver
all tests pass
minor cleanup
merged
Merge pull request #167 from briandrawert/fix-ssh-quotes

Fix ssh quotes