Highlight assigned alias to a UDF function
Highlight alias as Identifier
Added highlight example
fixed regexp
More precise "define" regexp
Changed var name "Var" to "Alias"
Fixed aliases highlighting
Highlight alphabetical script parameters
Added missing keywords and functions
Updated README
Highlight "import" in the same way as "register"
ready to be pulled into the source repository
Merge pull request #3 from sash-ko/pull_req

Upgrated to support Pig 0.10