updated ng2 package dependencies to final ng2 versions, rxjs to version 5.0.0.beta12 and zonejs to version 0.6.21
updated ng2 package dependencies to final ng2 versions, rxjs to version 5.0.0.beta12 and zonejs to version 0.6.21

shlomiassaf/angular2-modal,shlomiassaf/ngx-modialog,shlomiassaf/angular2-modal,shlomiassaf/angular2-modal,shlomiassaf/ngx-modialog,shlomiassaf/ngx-modialog,shlomiassaf/angular2-modal