Add a WMTS tilegrid
Add a WMTS source
Add example for WMTS source
Export methods methods for ol.Extent

so that wmts example work (it makes use of extent.getTopLeft() method)
Ensure supportedCRS property won't be renamed

this property was renamed when using wmts parser when built with
ADVANCED_OPTIMIZATIONS
Add a ol.source.WMTS.createFromCapabilities function

so that we can create a wmts source directly from a getCapabilities response
(parsed by the wmts parser)
Add wmts-from-capabilities example

it demonstrates how to create a wmts source by retrieving its configuration
from a wmts getCapabilities.
Add missing exports

so that wmts-from-capabilities example works.
Single tileUrlFunction in createFromTileUrlFunctions

In that case, simply return the single tileUrlFunction.
Load EPSG:21781 definition from cdnjs.
Replace precommit with separate check and integration-test targets
Implement ol.source.WMTS.optionsFromCapabilities

and remove related ol.source.WMTS.createFromCapabilities function.
Add (incomplete) bootstrap.js externs
Add geolocation example
Merge pull request #315 from fredj/geolocation-example

Add Geolocation example
Merge pull request #312 from twpayne/speed-up-precommit

precommit target is too slow
s/meters_per_unit/metersPerUnit/
Remove ImageLayer from wmts-from-capabilities example
WMTS from swisstopo now supports CORS headers
Merge pull request #342 from bbinet/wmts

Add WMTS support.