various structural changes to the multinest fitter
restructuring specgrid in general for multinest
updating installation with astropy_helpers
update of package template
added several tests for specgrid
adding tests and test_data
renamed specgrid.py to base.py
redoing some of the testing
making tests run for pymultinest
various restructurings making specgrid easier to use. Some documentation
making the travis run and updating the documentation
finished simple documentation. trying to get travis to run
working on .travis working again
added coverage rc and h5py for travis
working on plugins and travis simultaneously
changed to pytables
repairing test_plugins
added setup package
general restructure of packages and overhaul of model star with tests
finishing up model star restructure