Add exports for interactions.
remove export for conditionType as it breaks the build to have it in there.
Label the link to ol.interaction as ol.interaction.Interaction
The documentation is really talking about instance of Interaction, not the namespace.  This is more clear for users.
fix lint issue
Merge pull request #1024 from pagameba/doc-interactions

Documentation for Interactions
Assign function instead of calling it
Concatenate keys instead of joining it

For performances reasons, see http://jsperf.com/array-join-string-concat
Examples: Add switch compilation level tool.
Examples: Remove social links.
Merge pull request #1037 from fredj/perf

ol.TileCoord.getKeyZXY optimization
Only reset canvas transformation matrix when it has changed
Merge pull request #1039 from fredj/perf

Only reset canvas transformation matrix when it has changed
Use goog.global instead of window

See f1f319d6ada50d13774e24b7492a812fb7a727ac
Remove now obsolete file social-link.js.
Merge pull request #1038 from marcjansen/example-compression-selection

examples: remove social links / include tool to switch compression
Merge pull request #1040 from fredj/goog_global

Use goog.global instead of window
Add support for layer min/maxResolution
Fix tests for min/maxResolution
Add min-max-resolution example

Show/hide layers depending on current map resolution.
Improve doc for minResolution and maxResolution