Update .gitignore to exclude temporary and eclipse files
Remove eclipse project files
Exclude eclipse project files and compiled python
Add new sample for testing logisima-yml
Add model and sample data

Followed guide for sample YABE application up to end of
http://www.playframework.com/documentation/1.2.7/guide2.
Add initial data

Initialize database on startup if not already populated.
Get YABE sample working with YAML Export Test

Added sample YmlExtractor Test to YABE sample application to test
functionality of main project.
Add instructions to README
Made README Markdown format
Add usage instructions to README
Add license details
Obfuscate email address
Minor update to README
Add running of test projects to module build
Update README.md
Correct command in README
Add unit tests to module
Add tests for Yaml formatting

Add unit tests for Yaml formatting and enable overriding of options.
Set default options to "prettify" output
Stop tracking build artifacts