npm ERR! error rolling back jitsu@0.9.6 Error: ENOTEMPTY, rmdir '/var/lib/stickshift/2aded9a43a9f41fa987d5d72e178bf99/app-root/data/249085/node_modules/jitsu/node_modules/require-analyzer/node_modules/optimist'
npm ERR! Error: No compatible version found: read@'>=1.0.0- <1.1.0-'
npm ERR! Valid install targets:
npm ERR! ["0.0.1","0.0.2","0.0.3","0.1.0","0.1.1"]
npm ERR!     at installTargetsError (/usr/lib/node_modules/npm/lib/cache.js:496:10)
npm ERR!     at next_ (/usr/lib/node_modules/npm/lib/cache.js:446:17)
npm ERR!     at next (/usr/lib/node_modules/npm/lib/cache.js:423:44)
npm ERR!     at /usr/lib/node_modules/npm/lib/cache.js:416:5
npm ERR!     at saved (/usr/lib/node_modules/npm/lib/utils/npm-registry-client/get.js:151:7)
npm ERR!     at Object.oncomplete (/usr/lib/node_modules/npm/node_modules/graceful-fs/graceful-fs.js:230:7)
npm ERR! You may report this log at:
npm ERR!     <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR!     <npm-@googlegroups.com>