Update composer.json
Add License file and update README
Permit set function to specify description
ELEN-19 - Modified the KeyValueStore to handle wildcards
Merge pull request #4 from znahas/master

ELEN-19 - Modified the KeyValueStore to handle wildcards
Merge branch 'master' into 1.0

* master:
  ELEN-19 - Modified the KeyValueStore to handle wildcards
  Permit set function to specify description
  Add License file and update README
  Update composer.json