HMI Magnetogram colormap
Added Docstrings
Added CHANGELOG entry
updated docstring
move values to np.array
Merge branch 'master' of https://github.com/sunpy/sunpy into cm_hmimag
expanded docstring
use create_cdict
Fix database file numbers
more number changes
Merge remote-tracking branch 'upstream/master'
Merge pull request #989 from larrymanley/cm_hmimag

[Review]: HMI Magnetogram colormap
Merge pull request #982 from gunner272/docstr

Added Docstrings
Merge pull request #1003 from Cadair/master

[BugFix]: Travis Issues round 2
Merge remote-tracking branch 'upstream/master' into 0.5_tidyup
Fix tests