Stop using ansible on travis

Fixes build
Merge pull request #376 from steventlamb/topic/ops

Topic/ops
Speed up homepage by using raw SQL
Merge pull request #373 from steventlamb/topic/speed_up_queries

Speed up homepage by using raw SQL
Clean up some requirement crust
Delete some orphaned JS
Consolidate old JS
Cleanup some gross JS
Merge pull request #379 from steventlamb/topic/ops

Clean up some requirement crust
Merge pull request #375 from steventlamb/topic/js_cleanup

Topic/js cleanup
add line height to multi-line text and expand width of review button
made get directions button, styled tags, other small style tweaks
Merge pull request #381 from ahoefinger/topic/adjust_vendor_description_style

Topic/adjust vendor description style