FM-1523: Added module summary to metadata.json
Allow array of pathes in validate_absolute_path
FM-1523: Added module summary to metadata.json
Added a note that stdlib no longer ships with PE 3.7+

Users didn't realize we stopped shipping stdlib module with PE. I added this information to the stdlib readme.
(MODULES-444) Add specs for new behaviour

`concat` can now take multiple arguments
(MODULES-444) Acceptance test for primitives

`concat` should be able to concat arrays and primitives
(MODULES-444) Acceptance for multiple arrays

Acceptance test to take multiple arrays for concatenation
(MODULES-444) Change test to > 2 arguments

Also add extra test for just 1 argument
(MODULES-444) - Check for accepting > 2 args
(MODULES-444) Update docs with new functionality
(MODULES-444) Change argument restriction to < 2
(MODULES-444) - Real meat of the change

This is the core change, we now go through the array and add it to the first element, instead of just two arguments.
Update .travis.yml, Gemfile, Rakefile, and CONTRIBUTING.md
Merge pull request #376 from cmurphy/master

Update .travis.yml, Gemfile, Rakefile, and CONTRIBUTING.md
Merge pull request #370 from jbondpdx/master

FM-1523: Added module summary to metadata.json
Merge pull request #373 from jbondpdx/stdlib-readme-fix

Add to Readme: Stdlib no longer ships with PE
Merge pull request #374 from petems/MODULES-444-add_concat_multiple

MODULES-444-Add concat multiple
Added basename() based on Ruby's File.basename

Based on dirname code.  Includes RSpec tests and docs.
Merge pull request #368 from rfugina/basename

Basename implementation
Merge pull request #372 from poikilotherm/feature/master/validate_absolute_path_allow_arrays

Allow array of pathes in validate_absolute_path