Added new files
Tidy formatting
Tidy formatting
Tidy formatting
Merge branch 'master' of https://github.com/djun-kim/Rserve-perl

Conflicts:
	Rserve/funclib.pm
Add unit tests for assigning string values
Don't allow REXP::String for the name of the assigned variable

Post c8152c95, it is fully an array of strings, so it can't
meaningfully represent a variable name any more.
Merge pull request #17 from cubranic/assign-strarray

Add unit tests for assigning string arrays
Remove unnecessary init(); Fix spelling error.
Embellish display of output.
Add debug output (print) routine.
Use debug() rather than print().
Use Rserve::debug() rather than print().
Restore setValue() method.
Merge branch 'master' of https://github.com/djun-kim/Rserve-perl
Fixed spelling error; removed superfluous initialization; using strict pragma
Renaming file
Changes to test integration with WeBWorK web app
Remove use v5.10.1 pragma; not needed since we're getting rid of given/when constructs.
Fix close() for connections; Better warning messages; Export a few more things