update test case for recent update on tileLayer
coding style clean up
update doc and example for width and height attrs
clear watch after delete markers
fix examples
clear watch on marker delete
update dist
add boundingbox binding
Merge pull request #70 from houqp/houqp-master

code cleanup & bug fix
bump version
Merge branch 'master' of github.com:tombatossals/angular-leaflet-directive into houqp-master
Merge pull request #71 from houqp/houqp-master

bump version
add markers icon binding
add png files for marker-icon example
inject $compile and $rootScope in beforeEach
add test case for marker icon binding
bump version
remove unused argument in buildMarker function
refactor createMarker function so it can be used for main marker
add minZoom option