Update monster update guide to 6.0-to-6.7
Added some extra information how a good MR looks like
Move Project's service specs to the correct location

[ci skip]
Remove periods from merge request

The "Merged by" and "Closed by" statements end with an extra space followed by a period. This doesn't seem necessary to me and not having the extra space followed by a period looks better to me. Also, the top of the merge request doesn't have the sentence ending with a period.
Better naming things
Start development Key seed id from 1.
Mobile UI Improvements

Move spinner for mobile
 Merge branch 'update/6-0-to-6-7' into 'master'

Update guide from 6.0 to 6.7
Merge pull request #6596 from tsigo/rs-project-service-specs

Move Project's service specs to the correct location
Merge pull request #6601 from cirosantilli/dev-key-id-from-1

Start development Key seed id from 1 to prevent `Couldn't find Key with id=0` crash on MySQL.
Merge pull request #6597 from awiddersheim/patch-1

Remove periods from merge request
Merge pull request #6593 from jvanbaarsen/mr-template

Added some extra information how a good MR looks like
Merge pull request #6602 from dblessing/mobile_ui

Mobile UI improvements
Remove Spork
Remove --drb from .rspec