add option for grunt release

Gruntfile.js

@@ -9,7 +9,6 @@ module.exports = function (grunt) {
     genDir: 'public_gen',
     destDir: 'dist',
     tempDir: 'tmp',
-    arch: os.arch(),
     platform: process.platform.replace('win32', 'windows'),
   };
 
@@ -17,6 +16,10 @@ module.exports = function (grunt) {
     config.arch = process.env.hasOwnProperty('ProgramFiles(x86)') ? 'x64' : 'x86';
   }
 
+  config.arch = grunt.option('arch') || os.arch();
+
+  config.phjs = grunt.option('phjsToRelease');
+
   config.pkg.version = grunt.option('pkgVer') || config.pkg.version;
   console.log('Version', config.pkg.version);
 

README.md

@@ -96,7 +96,7 @@ easily the grafana repository you want to build.
 ```bash
 go get github.com/*your_account*/grafana
 mkdir $GOPATH/src/github.com/grafana
-ln -s  github.com/*your_account*/grafana $GOPATH/src/github.com/grafana/grafana
+ln -s  $GOPATH/src/github.com/*your_account*/grafana $GOPATH/src/github.com/grafana/grafana
 ```
 
 ### Building the backend

tasks/options/phantomjs.js

@@ -8,12 +8,16 @@ module.exports = function(config,grunt) {
 
     if (!grunt.file.exists(dest)){
 
+      src = config.phjs
+
+      if (!src){
         var m=grunt.file.read(confDir+"location.js")
         var src=/= \"([^\"]*)\"/.exec(m)[1];
 
         if (!grunt.file.isPathAbsolute(src)) {
           src = confDir+src;
         }
+      }
 
       try {
         grunt.config('copy.phantom_bin', {