Merge pull request #5 from crawfordsm/placeholder

add version
add test for hrsmodel
remove 3.2 from travis
Merge pull request #6 from crawfordsm/hrsmodel_test

Hrsmodel test
remove HRSError which was not being used
initial commit of testing file
added install requirements
Update README.rst
adding installation of pyspectrographa and ccdproc
still trying to add pre-reqs
fixed travis errors
fixed travis errors
fixed travis errors
travis attempt 3
travis attempt 4
travis attempt 5
Merge pull request #7 from crawfordsm/hrstools_test

Hrstools test -- no hrstool tests have been added but the travis build now works for a limited cases
updates to the newest version