[SPARK-19389] Minor doc fixes, including Since tags in Python Params

• Type: Documentation
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.2.0
• Component/s: Documentation, ML, PySpark
• Target Version/s: 2.2.0
• Assignee: Joseph K. Bradley
• Reporter: Joseph K. Bradley
• Created: 28/Jan/17 00:05
• Updated: 02/Feb/17 19:59
• Resolved: 02/Feb/17 19:59

Description

I spotted some doc issues, mainly in Python, when reviewing SPARK-19336 which were not related to that PR. This PR fixes them.

Issue Links

• links to: [Github] Pull Request #16723 (jkbradley)