Improve flexibility/quality of pygit2 state#171

Merged

gravyboat merged 1 commit intosaltstack-formulas:masterfrom spoage:better-pygit2-install

Aug 20, 2015

+52-28

Commits on Aug 20, 2015

Added logic to properly install pygit2 on ubuntu systems and made the pygit2 installation more flexible in general.
spoage
committed