improve Exception handling error message output; JavaDoc work started
fix issue #37; JavaDoc work on going; maven artifact changed from rythm to rythm-engine
update RythmEngine version tag
[maven-release-plugin] prepare release rythm-engine-1.0-b1
[maven-release-plugin] prepare for next development iteration
update hello_world sample rythm version number
fix bug in hello_world sample pom
add sonatype super pom as parent to hello_world sample pom
add a clean version of NamedParams.p API
add @ifNot parser
add samples
fix a bug in HelloWorld sample build.xml file
new API allow passing outputstream and writer to render service; limited optimization on the new API impl
fix #108
basic type inference capability
add support to @1 @2 ... variable names
revert an in correct change in ExperssionParser
enable @[0-9]+ be used in an expression
pass line info to tag invocation
update version info