add summary file
Merge pull request #90 from Cadair/master

Cadair has finished with the ball.
Merge pull request #91 from ehsteve/master

Add summary file
added lines to GOES lightcurve code example
more updates to GOES lightcurve code block.
Minor grammatical fixes
removed blank lines
Merge pull request #92 from aringlis/master

Added lines to GOES lightcurve code example
Add an acknowledgements section