Added documentation and examples
Formatted/beautified all source files

Formatted all source files (main and test) using Scalariform.
Updated README
Fixed build file formatting
Updated build version

Added "-SNAPSHOT" to the build version to indicate that morph is
currently in development.
Updated .scala build definition
Updated DSL to use 0-based indexing
Updated JSON-java build dep

Updated the build dependency so that the modified JSON-java is fetched
from stucco/JSON-java instead of anishathalye/JSON-java where it was
temporarily hosted.
Removed extraneous scalaz build dependency
Fixed grammar in comments in DSL.scala
Added documentation and generator

Added sbt-site and sbt-ghpages plugins to SBT to generate Pamflet
documentation and upload it to GitHub Pages.

Wrote documentation in Pamflet format (in GitHub Flavored Markdown).
Added MIT License file
Added DSL-like interface for extractors

Added an interface like morph.parser.Interface for extractors.
Removed extraneous settings from build config