Add default to ScalaForms.md
Merge pull request #2442 from wsargent/fix-2319

Add information about default values to ScalaForms.md
Merge from master to 2.2.x for Scala JSON doc rewrite (issue 2395)
just fix a typo
Update ConfiguringHttps.md

minor grammatical changes
Merge pull request #2462 from kipsigman/2.2.x

Merge from master to 2.2.x for Scala JSON doc rewrite (issue 2395)
Add missing language arguments

I have been bitten twice by form validation not being translated. This fix applies what the default field constructor does for proper i18n.
Merge pull request #2464 from strehlst/patch-1

Update ConfiguringHttps.md
Issue #2459 Removed repeated content
Merge pull request #2472 from francisdb/patch-1

Documentation: Add missing language arguments for field constructor
Remove warning on closed scalac case object issue

This warning was showing up in scaladoc (and the linked issue in question is closed):

http://www.playframework.com/documentation/2.2.x/api/scala/index.html#play.api.libs.json.JsNull$