Add nemex 0.98 from http://nemex.io/#download
Fix session handling, add basic project name check, don't count random files in node count
addProject basic name check
zipProject - check if file created before offering download
image upload: convert jpeg extension to jpg
debug() helper
deleteNode checks if file is actually part of project before attempting delete

+ other tiny fixes
new readme.md
Basic support for converting UTF-8.

TO ISO-8859-1, if no `iconv` extension is present on PHP installation.
Creates bootstrap.php.

Centralizes bootstraping to a file, declaring NEMEX_PATH constant as the
root path of the project.

Adds a function to normalize file paths to the current operating system.

Disable error display and enables error logging to the root of the
application.
Ignores log, project and OSX cache files.
Add requirements on README.

Removes old README and fixes LICENSE ownership to nemex.io.
Add Vagrantfile for development support.

This brings up a virtual machine with all the requirements to run the
project, easing execution and development.