avoid error due to older version of git in ubuntu 12.04, includign travis
break functionality into smaller pieces so can be re-used by stackhub
bump version
fix bug that prevents install packages on some rubys
Merge pull request #16 from mantacode/stsmith-cant-install-bug

READY: fix bug that prevents install packages on some rubys
bump version
Merge branch 'master' into stsmith-make-ploy-package-more-reusable-for-stackhub

Conflicts:
	ploy.gemspec
Merge pull request #13 from mantacode/stsmith-make-ploy-package-more-reusable-for-stackhub

READY: make ploy package more reusable by stackhub
merged master into branch
updated doc
speced out the hooks command that will look for scripts, build commands out of them and execute them, and aggregate the output of each of them and return the results
implemented logic to build and execute commands given a directory