Typo
Adding a network delay on subsequent action in proposal spec.

Without this, I get consistent failures, and others experience intermmitent failures, on this spec.
Use phantomjs gem to demonstrate phantomjs is a dependency, and autoinstall phantomjs.
Merge pull request #473 from bear454/phantomjs

Use phantomjs gem to demonstrate phantomjs is a dependency, and autoinstall it.
Merge pull request #474 from bear454/minor_fixes

Minor fixes