Added Intellij idea .iml and .idea/ to gitignore for idea users

Signed-off-by: Brent Salisbury <brent@socketplane.io>

Added Intellij idea .iml and .idea/ to gitignore for idea users

fixed typo
Merge pull request #18 from nerdalert/gitignore

Added Intellij idea .iml and .idea/ to gitignore for idea users