added downloads for TARDIS atomic datasets to the documentation
restructured the atomic data section
updated table to reflect only one atomic dataset
Merge pull request #91 from wkerzendorf/documentation/download_atomic_datasets

Documentation update to download atomic databases
hotfix for issue84 rebased
dear git log today, i fixed the unit issue in config_reader.py
Documentation/changes/minor fixes for the powerlaw and exponential density profiles
files added for density profile documentation
Version that fixes the tests too!
Minor edits to documentation for Sphinx
Merge pull request #118 from ssim/temp

Fix for the issue #84
Pull request for fixes / documentation edits related to the profiles
Update CHANGELOG.rst
Fix to deal with possible problem in end of line list
Merge pull request #119 from ssim/nu_line_fix

Fix to deal with possible problem in end of line list
warning added for density file readin outside tabulated range
Merge pull request #121 from ssim/change_innerboundary

warning added for density file readin outside tabulated range
proposed restructing of binary search/line search
updated documentation to numpydoc standard
Merge pull request #6 from wkerzendorf/fix_line_search

updated documentation to numpydoc standard
tested the binary search