updated version number and default import

Now default import includes system_info as well as test
fixed conflict
fixed import error
added build status to read me file and link to website
added touch icons
Merge pull request #666 from ehsteve/import

updated version number and default import
Merge pull request #723 from Cadair/issue_647_iodep

make glymur optional dependancy
Merge branch 'master' into documentation_sprint

Conflicts:
	sunpy/map/mapbase.py
improve documentation surrounding optional deps
kill some automodapi bugs
more doc tweaking and warning removal
more error crushing
back to the astropy database rst
more database patching
fix database table docs