added in text option in schema type and also tests

added a text option in schematype

added a test

whitespace

typo
gh-1746 Model.create callback should take array if array of docs passed to create
gh-1746 Update docs as well; and fix tests in other places
Merge pull request #2453 from LearnBoost/gh-1401

gh-1401 added in text option in schema type and also tests
Style cleanup for #1401
Merge pull request #2454 from alabid/gh-1746

gh-1746 Model.create callback should take array if array of docs passed ...