merged the previous week's worth of changes for pull request
Review 3 changes.
Merge pull request #490 from jon-engelbert/event-datetime-migration

Event datetime migration
Merge pull request #489 from techsailor/article_vote

Article_vote feature : Review 3 changes.
Removing Contact Form
Removing Tests for Contact Form
Improving the layout of the footer
Updated Footer Layout to include a note to send an email
Merge pull request #480 from sampritipanda/remove_contact_form

Remove Contact Form
Implement user tz using nearest_time_zone gem
Add view specs for user profile, add checks for lat/long to _summary.html.erb and clean up profile.feature
Move timezone determination to presenter.timezone
New tables for pending and active hookups
Pivotal stories 75025008, 75025492
Added hookups view, hookups controller with index service, several event methods to distinguish
between active, pending, and expired events.  Several helper formatting functions for table fields.

fixing up hangout related event code after rebase.

updated tests after rebase to match the new 'event' schema

active hookups based on hangouts, not events

Add tests for live? status for repeating tests.
Improved tests for non-repeating events (e.g. hookups)
more test improvements in response to Bryan's comments
correct hookup? test for hangout model to use the hangout's category field
Show event local times with local_time gem
Change timezone from 'London' to 'UTC' in db/seeds.rb & spec/factories/events.rb
improve table content rspec tests to use "within".  Remove comment, changed {} to do end.
Merge pull request #481 from jon-engelbert/hookup_tables

hookup_manager stage one:  New tables for pending and active hookups (pair programming events).  Pivotal #75025008, 75025492
Merge pull request #492 from NikitaAvvakumov/user_timezone

User timezone