Add a new check for the mbstring dependency. Closes #20
Update phar with latest version and build

This adds a new dependencies check that makes sure that `mbstring` is
properly installed.
Update readme installation for latest pake. Update Changelog for 2.0.2
Add optional value to the --refresh option. Closes #15
Release build 2.0.3 - Add refresh duration value
Fix error handling in the generateHtml method of the html command to throw exceptions
Fix directory path building to allow an absolute path. Closes #16
Release build for path resolution problem, version 2.0.4

This fixes a snippet of code that was trimming leading slashes in
supplied paths.
Merge pull request #1 from there4/master

Merge changes from markdown-resume project into my forked version