Fix typo
Merge pull request #150 from jcrosby/patch-1

Fix typo in app-tools index.html
add a comment about the performance hit caused by adding a timeout
start app repl in 'user and provide a useful welcome

closes #159
fix applicaiton typos
Merge pull request #160 from pedestal/repl-options

start app repl in 'user and provide a useful welcome