New variable of `$container-class` and updated appended `ctn-` #14
Adjustment to all container and grid classes to test new class structure.
BUILD - grunt run for build of HTML #14
Grid partial - found more instances of `container` class to make variables #14
`@import` pointed to centurion-framework (issue found in ruby gem and NPM)
CSS build with `ctn-` class additions #14
Grunt - changed browser default to Google Chrome (nice)
bumping version and repo path
Merge pull request #15 from jhough10/3.5.2

3.5.2 will resolve #14