Initial commit of blank rails 4 project
Set up cucumber and guard to automate tests and create basic feature definition
Decieded on a name change and to seperate parsing of the string to it's own class, seperating parsing logic from scheduling.
Add steps to test parsing and implement the parser.

Separated job logic into it's own 'steps' so that they can be reused when testing the scheduler.
Add in the 'sortable hash' using tsort. Fix failing tests

Add Rubys tort module to a hash subclass. This will allow future enhancements to allow multiple job dependancies and raise the required cyclic exceptions when fleshing out the scheduler.
Flesh out the features for the scheduler.
As I have allowed the text to contain '=' as well as '=>' add an additional test using a combination of = and =>
Added missing file from = and => commit
Merge branch 'release/0.01'