clean up dependencies

package.json

@@ -39,9 +39,7 @@
     "colors": "~0.6.2",
     "command-exists": "^0.1.0",
     "compression": "^1.0.8",
-    "connect-basic-auth": "^0.1.0",
     "connect-flash": "^0.1.1",
-    "connect-mongo": "^0.4.1",
     "connect-slashes": "^1.2.0",
     "cookie-parser": "^1.3.2",
     "cookie-session": "^1.0.2",
@@ -54,16 +52,13 @@
     "easyimage": "^1.0.1",
     "expect.js": "^0.3.1",
     "express": "~4.0.0",
-    "fbgraph": "~0.2.10",
     "forever": "^0.11.1",
     "fs-extra": "^0.11.1",
     "gift": "^0.4.3-1",
     "glob": "^4.0.6",
-    "google-spreadsheets": "~0.3.0",
     "gulp": "~3.8.0",
     "gulp-browserify": "~0.5.0",
     "gulp-browserify-protect": "^0.1.0",
-    "gulp-buster": "~0.2.2",
     "gulp-csso": "~0.2.7",
     "gulp-gzip": "0.0.6",
     "gulp-if": "0.0.5",
@@ -93,9 +88,6 @@
     "node-sass": "^0.9.6",
     "node-uuid": "^1.4.1",
     "nodemon": "*",
-    "passport": "^0.2.0",
-    "passport-facebook": "~1.0.3",
-    "passport-local": "^1.0.0",
     "path": "~0.4.9",
     "pg": "~3.4.1",
     "pym.js": "^0.4.1",
@@ -107,12 +99,10 @@
     "sequelize-cli": "^0.3.3",
     "serve-favicon": "^2.1.6",
     "serve-static": "*",
-    "should": "*",
     "simplify-js": "^1.2.1",
     "socket.io": "~1.0.6",
     "sqlite3": "~3.0.4",
     "superagent": "^0.18.2",
-    "supertest": "*",
     "svg-path-generator": "^1.0.0",
     "swig": "^1.4.1",
     "three-fly-controls": "^1.1.0",