Fixing threading problem

Updating the mod input library to 2.1.13

FIxing inability to create batch inputs

Reference #2512

Removing requirement of 'edit_tcp'

Closes #2442

Updating for the 1.4 release

Rounding the ping output

Updated README for 1.2.9 release

Improving styling on Splunk 7.1/7.2

Reference #2247

Adding REST handlers for network operations

Adding support for contact fields in the lookup output

Reference #2251