installed capybara
initial use of capybara
Merge branch 'master' into capybara
continued work on feature specs; added complete home spec, began working on participant spec
Merge branch 'master' into capybara
session spec and macros for signing in
edit of home spec, removed type: :feature specification
added contacts_spec draft
added conversations_spec draft
changed urls to paths, and added current_path checks
reworked participants flow, changed controller and controller specs accordingly
participants_spec
removed broken link to participants_path