Unconditioanlly adds "mlab" as value of Org field for v2 parsing (#189)

* Unconditioanlly adds "mlab" as value of Org field for v2 parsing

All v2 names are Org "mlab", so no reason to leave it blank

* Fixes unit tests for host package

* Adds comment about why Org="mlab" for v2 names

Add flag type to allow literal or file content values (#187)

* Add flag type to allow String literal or file content values

v3 host.Names use equivalent service and machine names (#186)

* v3 service and machine names match

Add mode function to mathx package (#184)

Require partition filtering when partition field is set (#182)

* Require partition filtering when partition field is set

* Add partition to test

Do not use regex for host.Parse v2,v3 names (#180)

* Do not use regex for host.Parse v2,v3 names
* Add simple benchmark

feat(host): add v3 format for dynamic dns names (#178)

* feat(host): add v3 format for dynamic dns names

Add keyvalue flag that will preserve string escaping (#176)

* Add keyvalue flag that will preserve string escaping

* Other test

* Comments

* travis

* Wording

* Remove check

Use the default source for randomization (#177)

* Use the default source for randomization

* Docstrings

Implement Query.Run (#174)

* Implement Query.Run
* rename job.err to job.waitErr