Specify version of apache to use in fixtures

Without this patch, the fixtures for spec testing will use the master
branch of the apache module which is not compatible with this module.
Support Puppet v3.5.1
Merge pull request #61 from ghoneycutt/fixtures_specify_apache_version

Specify version of apache to use in fixtures
Add environment fact
Merge pull request #64 from emahags/environment_fact

Add environment fact
Release v2.10.0 - add environment fact and metadata for forge
Use correct quotes (single vs double)
Do not require rubygems as it is not needed
Support Puppet v3.6.0
Add ability to specify stringify_facts in puppet agent config

This is necessary to enable structured facts which were introduced in
Facter v2.
Merge pull request #65 from ghoneycutt/stringify_facts

Stringify facts
Release v2.11.0 - Support for structured facts

Add stringify_facts option to puppet agent
Support Puppet v3.6.0
Fix quoting
Do not require rubygems
replaced dead links for dashboard
Merge pull request #68 from ReAzem/patch-1

replaced dead links for dashboard
Add dependency of ghoneycutt/common to metadata
Merge pull request #69 from ghoneycutt/add_common_dependency

Add dependency of ghoneycutt/common to metadata