when an opportunity is lost, its probability is set to 0%
When an opportunity is won, its probability is set to 100%.
added missing user_mailer spec for password reset instructions
refactored specs for subscription mailer
Merge pull request #158 from unboxed/set_probability_when_opportunity_lost_or_won

Set probability when opportunity lost or won
Removed set_probability_to_* methods in OpportunityObserver
Merge pull request #159 from unboxed/refactoring_mailer_specs

Refactoring mailer specs (Thanks sebjacobs. specs are always welcome!)
modified user_select helper to include an 'unassigned' option, and so that you can actually assign an entity to yourself.
- added specs too
user is now notified via email when an account, contact, lead or opportunity has been assigned to them.
Merge pull request #161 from unboxed/email_notifications

user is now notified via email when an entity has been assigned to them
Add extra randomness to account names to avoid duplicates in tests
Put travis badge next to heading
Fix travis-ci badge in README [ci skip]
Changed accounts_spec to use accounts_page instead of accounts_path.
Added acceptance tests for creating, editing, deleting, and searching for leads.
Renamed lead_spec to leads_spec to maintain naming consitency.
Added support for selecting from a chosen select box.
Added acceptance tests for creating, editing, deleting, and searching for opportunities.
enabled paper_trail in acceptance specs
updated acceptance specs to check that activities are appearing on the dashboard