Merge pull request #3 from belonesox/belonesox-fixes-for-docs-and-code

even first example not works without this fixes

Remove arbitrary interpolation limit.

Add keyword to package.

Update manual with new interpolation syntax.

Increase maximum interpolation depth.

Change interpolation syntax to use curly braces for better flex compatibility.

Bump version to 0.2-dev.

Add pointer to issue tracker.

Add CONTRIBUTORS file.

Add travis script integration

Fix manual typos.

Expand regular expression documentation.

Add initial user manual.

Initial checkin.