Fix trigger property, update gitignore

The trigger property can now handle both types of possible values.
Delete gem file.
Add spec for alarm trigger property
Update readme to incude alarm info. Gemfile version now 0.1.6
Only need to put in the type once for trigger
Add working timezone stuff
Minor change to alarm spec
Add timezone documentation
Correct timezone doc
Merge pull request #9 from james-abelsoninfo/master

Fix trigger property