Move deployed packages to /opt/packages

rakefile

@@ -6,9 +6,9 @@ REPO_ROOT = File.dirname(__FILE__)
 BUILD_DIR = File.join(REPO_ROOT, "build")
 
 # Packaging constants
-DEPLOY_DIR = "/opt/wwc"
+DEPLOY_DIR = "/opt/packages"
 PACKAGE_NAME = "mitx"
-LINK_PATH = File.join(DEPLOY_DIR, PACKAGE_NAME)
+LINK_PATH = "/opt/wwc/mitx"
 VERSION = "0.1"
 COMMIT = (ENV["GIT_COMMIT"] || `git rev-parse HEAD`).chomp()[0, 10]
 BRANCH = (ENV["GIT_BRANCH"] || `git symbolic-ref -q HEAD`).chomp().gsub('refs/heads/', '').gsub('origin/', '').gsub('/', '_')