Merge pull request #60 from vaz/patch-1

Fix npm install instructions

README.md

@@ -256,15 +256,10 @@ To see how built-in validators are developed, you can look at their sources loca
 
 BootstrapValidator uses [grunt](http://gruntjs.com) to simplify building process.
 
-From the BootstrapValidator root directory, execute the following commands to install the dependent packages (the administrator permission might be required):
+From the BootstrapValidator root directory, install dependencies:
 
 ```bash
-$ npm install grunt --save-dev
-$ npm install grunt-contrib-concat --save-dev
-$ npm install grunt-contrib-copy --save-dev
-$ npm install grunt-contrib-cssmin --save-dev
-$ npm install grunt-contrib-uglify --save-dev
-$ npm install grunt-contrib-watch --save-dev
+$ npm install
 ```
 
 Then, uses grunt to build:
@@ -319,4 +314,4 @@ FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-```
+```