#17 adding worldstate promises to array

not all changes for fixing #17 were commited in the first bug branch.
this commit applies the missing code changes to fix #17
Merge branch 'bug/17-missing-code-changes' into dev
fixed #21
Merge branch 'bug/21-type-error-no-active-node' into dev
updated version in bower json to release new version
jslint corrections
added grunt generated dist files
Merge branch 'release/v1.0.8' into dev