if $TMPDIR is defined set java.io.tmpdir=$TMPDIR.

Java ignores the $TMPDIR variable. This surprises
users who expect the Go server and agent to use $TMPDIR
as the temporary directory.

Fixes #223.
Make SERVER_STARTUP_ARGS readable.
Merge pull request #267 from sahilm/tmpdir

if $TMPDIR is defined set java.io.tmpdir=$TMPDIR.
Using YUI compressor to compress all files in one shot rather than spawing a JVM per file.

By compressing all files in a given directory in shot, we can save the time it takes for the task to perform a JVM lifecycle operation per file YUI tries to compress.
PENDING: I've not moved the css_sass directory compression to this new style yet.
Moving css_sass directory compression to the new way.

Implemented the pending section of the last commit (758610379f7cacd6be1584447d9acebc7e0aa209). Compression and merging happens in two separate flows rather than together.
Merge branch 'master' into faster-compression
Updating google custom search key for release 14.2.0
Merge pull request #277 from sachinsudheendra/gcs-14.2.0

Updating google custom search key for release 14.2.0
Merge pull request #272 from sachinsudheendra/faster-compression

Using YUI compressor to compress all files in one shot rather than spawing a JVM per file.
#152 - Test (ignored) for reproducing this.
Merge pull request #278 from arvindsv/submodule_fail_name_path_different

#152 - Test (ignored) for reproducing submodule issue
#130 - Copy environments controller, related views and specs from old Rails to new Rails.

* No changes made. Just files copied.
#130 - Fix environments_controller_spec for new Rails.

* This controller spec has render_views specs (evil, tests views in controller spec).
* form_for has changed. form_for(:environment, @environment, ...) to form_for(@environment, :as => :environment, ...)
* Had to change <%- form_for ... -%> ... <%- end -%> to <%= form_form ... %> ... <% end %>
* Had to change <%- f.fields_for ... -%> ... <%- end -%> to <%= f.fields_for ... %> ... <% end %>
* In Rails 4, in controllers only (and not in views), any usages of url_for gives an absolute path.
  Use :only_path => true to get Rails 2 behavior.
#130 - Copy files for specs from old Rails to new Rails.

* No change made. Just files copied.
#130 - Move parts of application_controller_spec to new Rails.

Moved specs for methods which are already moved.
#130 - Move parts of agents_helper_spec to new Rails.

Moved specs for methods which were already moved.
#130 - Fix agent and table helper specs for new Rails.
#130 - Copy views of environments from old Rails to new Rails.

* No change made. Just files copied.
#130 - Fix environments spec for new Rails.
#130 - Copy views and specs of Environments from old Rails to new Rails.

* No change made. Just files copied.