FIX Unset "underneath page" title when switching to "top" in "add page"
Simplified travis builds (external setup scripts)
Fixed missing cmd in travis setup
More straightfoward travis include/exclude
Updated bugtracker links
Added installer link to readme
Merge remote-tracking branch 'origin/3.0' into 3.1

Conflicts:
	.travis.yml
IMPROVEMENT Convert multibyte URLs preview to human redable format
Merge pull request #309 from a2nt/multibyte_url_convertion

IMPROVEMENT Convert multibyte URLs preview to human readable format
Regression in URL generation (dots now filtered out)

Caused by framework/5ec85d06f68d09ab30b124312c54f1d84ce7d6f4
Removed LOLCAT locale - sadly not supported by our translation infrastructure

It breaks the CMS when selected. If there's interest in maintaining it,
we can re-add. Fixes https://github.com/silverstripe/sapphire/issues/1457
Better error message when attempting to enter a blank URL Segment (fixes silverstripe/silverstripe-cms#1570)
API: remove static related classes, now staticpublisher module
API: remove static related classes, now staticpublisher module
Update pl_PL.js
BUGFIX Use onadd instead of onmatch on cms-add-form when creating new page #673
Merge pull request #678 from patbolo/bugfix-673

BUGFIX Use onadd instead of onmatch on cms-add-form when creating new pa...
FIX Use SSViewer.theme_enabled in CMS logic
Update pl_PL.js
Merge pull request #676 from kinglozzer/urlsegmentfield-error-fix

Better error message when attempting to enter a blank URL Segment (fixes silverstripe/sapphire#1570)