added units SEP
added link to discussion thread
updates based on comments
added simple example
Added advanced example
small fix
Updates based on comments
added name to SEP
Updates based on Board meeting of 5-may-2014
New clause for absentee voting
small change
Merge pull request #9 from ehsteve/voting_fix

New clause in SunPy Org (SEP-0002) for Absentee Voting
renamed file and added decision rational
Merge pull request #7 from ehsteve/units

SEP describing the use of Astropy Quantities in the SunPy API
Updated date of last revision
Renumber to 4
Merge remote-tracking branch 'upstream/master'
Update the LC SEP with Unified Downloader stuff.