Merge pull request #81 from tkruse/optimize

fix invalid git argument name does not match name in vcs_abstraction
update deploy configuration
add upload target for docs
add saucy
0.1.32
update clean target
updating packaging for new releaes script
adding stdeb3 and cleaning phony targets
fix python required version and package name in stdeb
fixing python version rule
updating version querying method and adding unit tests to verify for each different vcs
Merge pull request #83 from vcstools/tarversion_patch

updating version querying method
0.1.33
adding test status to readme
Merge branch 'master' of github.com:vcstools/vcstools
update suites
Optimization: provide static detect presense method to avoid Client init.
Also removes redundant call to os.path.exist(parentdir)