Point to head of jasmine_selenium_runner

jasmine_selenium_runner on master now has a fix for printing circular
objects which is needed since Jasmine has some circular objects that are
included now that we return passedExpectations (but was a bug with
    failedExpectations anyways)

Gemfile

@@ -1,5 +1,6 @@
 source 'https://rubygems.org'
 gem "jasmine", :git => 'https://github.com/pivotal/jasmine-gem.git'
+gem "jasmine_selenium_runner", :git => 'https://github.com/jasmine/jasmine_selenium_runner.git'
 # gem "jasmine", path: "/Users/pivotal/workspace/jasmine-gem"
 unless ENV["TRAVIS"]
   group :debug do