basic controller method update
Merge branch 'master' into automating_geofeedia_calls
Merge pull request #41 from devdame/import_data

Import data
extracted helper methods from core ratings aggregation methods.
tweak rake tasks add more reference words and finish importing backlogged u mi ann arbor data
adding automation methods
changed the gating mechanism for mixed and neutral posts to reflect the data, updated tests to reflect new standards of measurements.
Merge pull request #42 from devdame/jess_andrew_testing

cleaned up analyzed post and spec'd it out like crazy.
added logic to make geofeedia calls every six hours and add json files
merge conflicts resolved
add some failsafes to rake file and some puts statements so we can see how much data is being discarded in the import process.  original posts now need to have a unique external id.
updated spec to reflect field addition
Merge pull request #43 from devdame/automating_geofeedia_calls

Automating geofeedia calls
stashing
fixed seed file merge
csv merge conflicts fixed