Add dependencies.txt and dev-dependencies.txt.
Merge pull request #37 from reillysiemens/master

Add dependencies.txt and dev-dependencies.txt.
Make init tests check for directory existence and git repo

Fixes #32.
Fix silly breakage of init tests
Add profile config checking to fetch and init tests

Exposes the bug behind issue #41.
Differentiate between profile path and profile name

In both hermit fetch and init.  The base hermit script was also
incorrectly setting HERMIT_PROFILE to be a path. Fixes #41.
Create scripts for setting and retrieving the profile
Implement a basic version of use
Use find command for unlink
Implement hermit-unlink