close temp key file
increase times to try deploying Azure steps
improve Azure deployment scripts
update instructions for installing mist.io
Merge pull request #294 from mistio/update_readme

update instructions for installing mist.io
improve Azure post create steps
exclude some images from Azure list images
Don't remove first char on messagebox
Merge pull request #295 from mistio/azure_fixes

Azure fixes
Merge pull request #297 from mistio/remove_substr

Don't remove first char on messagebox
Automated build of mist.js & mist.css
Enable shell button when machine has keys
Merge pull request #298 from mistio/shell_key_fix

Enable shell button when machine has keys
Automated build of mist.js & mist.css
more robust post create steps for Azure
Update rule on ajax success
Merge pull request #303 from mistio/rule_update

Update rule on ajax success
Merge pull request #300 from mistio/azure_sudo

more robust post create steps for Azure
Automated build of mist.js & mist.css
Merge branch 'staging' of github.com:mistio/mist.io into staging