Added tests for 24-hour time support.
Added 24-hour time support.
converted to spaces
changed tests to test greater than 24 hour timestamps
Merge branch 'feature/24-hour-time' into develop

* feature/24-hour-time:
  changed tests to test greater than 24 hour timestamps
  converted to spaces
  Added 24-hour time support.
  Added tests for 24-hour time support.
fix(monthParse): fix exceptional case for russian month parsing
fixed lint errors
added test to demonstrate <24 hours in addition to >24 hours
rerolled to modify `aspNetTimeSpanJsonRegex` rather than introduce a new regex pattern
Fix isValid for Unix timestamp parser
Added feature to expose normalizeUnits
Unit tests
Merge pull request #974 from allaud/develop

Russian months recognition fixed
Merge pull request #1087 from Xotic750/feature/normaliseUnits

Added feature to expose normalizeUnits
Add unit tests
jshint fixes
Removed comments that jshint failed on
Wrap empty string test in try catch
Merge pull request #1086 from Xotic750/hotfix/unix-timestamp

Fix isValid for Unix timestamp parser
Merge pull request #1059 from ianwremmel/develop

Support constructing durations from timestamps that do not include seconds