Fix Grunt ignoring formly-bootstrap-templates

Problem:When using generator-angular-fullstack, “angular-formly-templates-bootstrap” are not injected into index.html.

Cause: grunt is set to ignore all files that end with “bootstrap.js” when injecting bower dependencies.

Solution: Change the following lines

wiredep: {
  options: {
    exclude: [
      /bootstrap.js/,
      '/json3/',
      '/es5-shim/',
      /font-awesome\.css/,
      /bootstrap\.css/,
      /bootstrap-sass-official/
    ]
  }
}

wiredep: {

options: {

exclude: [

/bootstrap.js/,

'/json3/',

'/es5-shim/',

/font-awesome\.css/,

/bootstrap\.css/,

/bootstrap-sass-official/

]

}

wiredep: {
  options: {
    exclude: [
      /[^-]bootstrap.js/,
      '/json3/',
      '/es5-shim/',
      /font-awesome\.css/,
      /bootstrap\.css/,
      /bootstrap-sass-official/
    ]
  }
}