Merge pull request #1 from zelgerj/master

added travis config
Merge pull request #2 from zelgerj/master

added non caching headers and x-powered-by
Merge pull request #3 from zelgerj/master

fixed bug with non existing scriptFilename -> 404
updated gitignore
Merge pull request #4 from wick-ed/master

updated gitignore
refactored exception handling on php process
refactored exception handling on php process