Remove tests on generated bin/rake.

There is not longer a rake template.
Update Gemfiles to use https.
Test should not require specific bundler version.
Merge pull request #32 from square/test-cleanup

Test cleanup
r: tamird
Broken test expected string.
Java code for reloading keystore.
Introduce reloading settings, dependencies, and compilation.
Sample reloading keystore webapp.
Specs for webapp_reloading
Remove evil tabs.
Rename reload_keystore? to reload_keystore.
Java sources are 'mvn package'-able.
Builds shaded jar for jetpack and includes in jetty/lib/ext.
Extract common condition in jetty.xml.erb.
Remove unnecessary parens.
Merge pull request #33 from square/reloading-keystore

Reloading keystore
Revert "Merge pull request #33 from square/reloading-keystore"

Reverting temporarily for downstream dependencies. Will revert the
revert once those are fixed up.

This reverts commit d6b0532b76cf6180eda5055ddbc8e9878a80ddcb, reversing
changes made to 6fce88c0af6265a4c8bb014decd55084c219fd0d.
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Revert "Merge pull request #33 from square/reloading-keystore"
  Remove unnecessary parens.
  Extract common condition in jetty.xml.erb.
  Builds shaded jar for jetpack and includes in jetty/lib/ext.
  Java sources are 'mvn package'-able.
  Rename reload_keystore? to reload_keystore.
  Remove evil tabs.
  Specs for webapp_reloading
  Sample reloading keystore webapp.
  Introduce reloading settings, dependencies, and compilation.
  Java code for reloading keystore.
  Broken test expected string.
  Test should not require specific bundler version.
  Update Gemfiles to use https.
  Remove tests on generated bin/rake.