jitsu error

gistfile1.txt

[gokmen ~ gMac] [alageek]> jitsu deploy
info:   Welcome to Nodejitsu
info:   It worked if it ends with Nodejitsu ok
info:   Executing command deploy
info:   Authenticated as gokmen
info:   Analyzing your application dependencies in app.js
warn:   Local version appears to be old.
warn:   Your package.json version will be incremented for you automatically.
warn:   About to write /Users/gokmen/Repositories/github/alageek/alageek/package.json
data:   
data:   {
data:       dependencies: {
data:           express: '2.4.6',
data:           less: '>= 0.0.1',
data:           jade: '>= 0.0.1',
data:           coffee-script: '>=1.1.2'
data:       },
data:       name: 'alageek',
data:       private: true,
data:       scripts: { start: 'app.js' },
data:       subdomain: 'alageek',
data:       version: '0.0.1-6'
data:   }
data:   
prompt: Is this ok? (yes): yes
warn:   Creating new snapshot for version 0.0.1-6
info:   Done creating snapshot 0.0.1-6
info:   Updating application alageek
info:   Activating snapshot 0.0.1-6 for alageek
info:   Stopping app alageek
info:   App alageek is now stopped
info:   Starting app alageek
help:   
help:   Usage:
help:   
help:   Deploys an application using the following steps:
help:   
help:     1. Creates the application (if necessary)
help:     2. Creates or validates the package.json
help:     3. Packages and creates a new snapshot
help:     4. Stops the application (if neccessary)
help:     5. Starts the application
help:   
help:   jitsu deploy
help:   jitsu apps deploy
help:   
error:  Error running command deploy
error:  Nodejitsu Error (500): Internal Server Error
warn:   Error returned from Haibu
error:  Message: package.json error: can't find starting script: app.js
error:  
error:  Error: package.json error: can't find starting script: app.js
error:      at /root/haibu-orchestra/node_modules/haibu/lib/haibu/core/spawner.js:126:23
info:   Nodejitsu not ok
[gokmen ~ gMac] [alageek]> ls
app.coffee   app.js       node_modules package.json public       server.js    views