diff --git a/npm-debug.log b/npm-debug.log
deleted file mode 100644
index ba324b6..0000000
--- a/npm-debug.log
+++ /dev/null
@@ -1,45 +0,0 @@
-0 info it worked if it ends with ok
-1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'start' ]
-2 info using npm@3.9.3
-3 info using node@v6.2.1
-4 verbose run-script [ 'prestart', 'start', 'poststart' ]
-5 info lifecycle expressjs@1.0.0~prestart: expressjs@1.0.0
-6 silly lifecycle expressjs@1.0.0~prestart: no script for prestart, continuing
-7 info lifecycle expressjs@1.0.0~start: expressjs@1.0.0
-8 verbose lifecycle expressjs@1.0.0~start: unsafe-perm in lifecycle true
-9 verbose lifecycle expressjs@1.0.0~start: PATH: /usr/local/lib/node_modules/npm/bin/node-gyp-bin:/Users/ray/Dropbox/_Markdown/Courses/New/NodeExpress/expressjs/node_modules/.bin:/usr/local/bin:/Users/ray/.rvm/gems/ruby-2.2.1/bin:/Users/ray/.rvm/gems/ruby-2.2.1@global/bin:/Users/ray/.rvm/rubies/ruby-2.2.1/bin:/usr/local/bin:/usr/local/heroku/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/git/bin:/Users/ray/.rvm/bin
-10 verbose lifecycle expressjs@1.0.0~start: CWD: /Users/ray/Dropbox/_Markdown/Courses/New/NodeExpress/expressjs
-11 silly lifecycle expressjs@1.0.0~start: Args: [ '-c', 'app/app.js' ]
-12 silly lifecycle expressjs@1.0.0~start: Returned: code: 126  signal: null
-13 info lifecycle expressjs@1.0.0~start: Failed to exec start script
-14 verbose stack Error: expressjs@1.0.0 start: `app/app.js`
-14 verbose stack Exit status 126
-14 verbose stack     at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/lifecycle.js:245:16)
-14 verbose stack     at emitTwo (events.js:106:13)
-14 verbose stack     at EventEmitter.emit (events.js:191:7)
-14 verbose stack     at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/spawn.js:24:14)
-14 verbose stack     at emitTwo (events.js:106:13)
-14 verbose stack     at ChildProcess.emit (events.js:191:7)
-14 verbose stack     at maybeClose (internal/child_process.js:852:16)
-14 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:215:5)
-15 verbose pkgid expressjs@1.0.0
-16 verbose cwd /Users/ray/Dropbox/_Markdown/Courses/New/NodeExpress/expressjs
-17 error Darwin 14.5.0
-18 error argv "/usr/local/bin/node" "/usr/local/bin/npm" "start"
-19 error node v6.2.1
-20 error npm  v3.9.3
-21 error code ELIFECYCLE
-22 error expressjs@1.0.0 start: `app/app.js`
-22 error Exit status 126
-23 error Failed at the expressjs@1.0.0 start script 'app/app.js'.
-23 error Make sure you have the latest version of node.js and npm installed.
-23 error If you do, this is most likely a problem with the expressjs package,
-23 error not with npm itself.
-23 error Tell the author that this fails on your system:
-23 error     app/app.js
-23 error You can get information on how to open an issue for this project with:
-23 error     npm bugs expressjs
-23 error Or if that isn't available, you can get their info via:
-23 error     npm owner ls expressjs
-23 error There is likely additional logging output above.
-24 verbose exit [ 1, true ]