Add cross-env package so npm scripts can be run on Windows tonik#22 (t…

…onik#23)

Dump version in Readme.md

Dump tonik/cli dependency version to v2.0.0-rc.1

Reorganize webpack rules for proper handling interial and external as…

…sets

Dump tonik/cli version

Dump version to beta.1

Move to use Foundation instead of Bootstrap

Changes in index and post thumbnails

Adds Travis

Adds Travis