chore(package): update angular-mocks to version 1.5.7
chore(package): update angular-mocks to version 1.5.7

https://greenkeeper.io/
ger-benjamin/ngeo,adube/ngeo,ger-benjamin/ngeo,kalbermattenm/ngeo,camptocamp/ngeo,Jenselme/ngeo,ger-benjamin/ngeo,Jenselme/ngeo,kalbermattenm/ngeo,camptocamp/ngeo,Jenselme/ngeo,camptocamp/ngeo,camptocamp/ngeo,camptocamp/ngeo,kalbermattenm/ngeo,adube/ngeo,Jenselme/ngeo,adube/ngeo,adube/ngeo