Defined array defaults in schema used for new array element
Raised error with empty array initialization
Merge branch 'array-defaults' of https://github.com/Sandreu/angular-schema-form into Sandreu-array-defaults

Conflicts:
	src/directives/array.js

Solved conflict and modfied code to follow code standard (jscs complained)
Merge branch 'Sandreu-array-defaults' into development