Adjusted isFile constraint and documentation
Reorganized the project
Merge pull request #13 from danielsoro/isFile-adjust

Adjusted isFile constraint and documentation
Merge pull request #14 from danielsoro/project-reorganize

* project-reorganize:
  Reorganized the project
Changing version number to 1.0.0
Updating references to parent 0.0.3-SNAPSHOT => 1.0.0-SNAPSHOT
Merge branch 'master' of https://github.com/tomitribe/crest