Reviewed name and description in feature projects

* Updated URL to documentation.
* Changed the feature name from ``Play 2`` to ``Play2``.
* Added notice in ``ScalaCompilerTemplate`` source.

Fix #60
Fixed build script

For more information on why we default to use the ``eclipse-indigo`` and
``scala-ide-stable``, please read  the commit message in SHA:
87f4784c2eff856ee92f1450db656cf6419fda9f.
Merge pull request #70 from dotta/issue/reviewed-feature-projects-60

Reviewed name and description in feature projects
Merge pull request #71 from dotta/topic/fix-build-script

Fixed build script
Work with templates in any directory.

Now, with test!

Fixed #45.
Merge pull request #69 from dragos/issue/any-folder-templates

Work with templates in any directory.
Add a simple, yet effective auto-indent strategy for template files.

This can be obviously improved, but the current behavior seems to match well
what programmers expect. See comments in TemplateAutoIndentStrategy.scala for
specification.

Fixed #57.

Now, with tests!
Merge pull request #73 from dragos/issue/indenter-57

Add a simple, yet effective auto-indent strategy for template files.