add apache commons lang library in preparation for render() function
add render function
fix some issues identified by findbugs/coverity
fix issues raised by findbugs
Merge pull request #57 from jouvin/documentation

Documentation for panc-annotations ant task
cleanup and refactoring of ant documentation
fix error in destructuring of options
Merge branch 'master' into render
Merge pull request #60 from jouvin/documentation

correct matches() description; add headers to tables
correct characters after encoding fix (#54)
correct characters after encoding fix (#54)
changes to help debugging issue #56
Revert "changes to help debugging issue #56"

This reverts commit e501e91a0001515dbd217ea4356b6cac5d31161d.
changes to help debugging issue #56
changes to help debugging issue #56
fix parameter names between command and internal options (fix #61)
Create LICENSE
Merge branch 'master' into render
correct substitute function implementation; add tests
allow 1 argument substitute() to use local/global variables