Merge pull request #729 from andreweskeclarke/master

Nanoseconds in Ruby causing test flakiness
@mwangiann @ctumwebaze refactors the children api controller

Previously the index method of the children api controller was sending through a list of children in their
json representation. How this fix changes that to send a list of resource urls to access to children.
Merge pull request #730 from ctumwebaze/master

@mwangiann @ctumwebaze refactors the children api controller
Merge pull request #731 from andreweskeclarke/master

rapidftr/tracker#194 @andreweskeclarke @austiine04 Removing unnecessary ...
Merge pull request #732 from andreweskeclarke/master

@andreweskeclarke @austiine04 Cleaning up potential_matches method on En...
rapidftr/tracker#68 @ctumwebaze @mwangiann record a changelog for enquiry

This changeset adds the ability to record a changelog for an enquiry as well as being able to view it on the web
by an authorized user.
Merge pull request #733 from ctumwebaze/master

rapidftr/tracker#68 @ctumwebaze @mwangiann record a changelog for enquiry
rapidftr/tracker#64 @andreweskeclarke @austiine04 Cucumber tests around searching enquiries
Merge branch 'master' of https://github.com/rapidftr/RapidFTR