Issue #16: adding poi popup on click
Issue #16: factorizing createModal function + adding global app state on body DOM markup
Issue #16: setting explicit back url
Issue #16: adding popup (33% height) on each trek click
Beginning leaflet calls refactoring
Issue #16: moving markers creation to leaflet Service + moving some code out of showTreks() function
Issue #16: modifying code order
Adding isIOS or isAndroid on rootScope
Issue #16: adding trek and poi name and descriptions
Removing local android/ios detection, now done at rootScope level
Issue #16: using angular-leaflet-directive geojson click events to display trek details on map
Issue #4: cleaning filter test
Updating ionic version from 1.0.0.beta7 to 1.0.0.beta9
Issue #16: adding data-tap-disabled to true on leaflet map to avoid one-click bug (Redmine #4841), following https://github.com/driftyco/ionic/issues/1137
Removing log in ionic
Issue #16: adding trek/poi thumbnails + some design changes on map trek/poi click