Increase the number of parameters allowed and document the fact

Presentation to Montreal Hack&Tell 2 meetup

add support for -P and -e options

Merge branch 'master' of https://github.com/2uanta/udocker

Update README.md

Add support for load and save options

Add support for load and save options

Hack to force /sb in front on /home in -v because our

Add support for docker pull option.

Update README-guillimin.md

Fix parse to allow -- string to stop option parsing

Revert "Force -t option regardless it's interactive or not."

Force -t option regardless it's interactive or not.

Create README-guillimin.md

Update README to specify correct -v syntax in help