Add empty function with tests
Add is_string function with tests
Merge pull request #12 from bkkrw/master

Add empty and is_string functions
Add arithmetic and boolean test/validation and implementation
Merge pull request #13 from bkkrw/master

Add arithmetic and boolean test/validation and implementation for is_integer function
Added virtual resource for httplog package
ERror in class name
Add fact that counts number of managed resources
Merge pull request #14 from bkkrw/master

Add fact that counts number of managed resources
Use File instead of FileTest
Merge pull request #15 from bkkrw/master

Use File instead of FileTest
Conditionally initialize Puppet settings
Merge pull request #16 from bkkrw/master

Conditionally initialize Puppet settings
Standard location for stage declarations
Merge pull request #17 from bkkrw/master

Standard location for stage declarations
Packagelock type and provider tests and implementation
Merge pull request #18 from bkkrw/master

Packagelock type and provider tests and implementation