cv apr-2019

fix build error

According to
https://tex.stackexchange.com/questions/453188/xparse-command-already-defined/453198#453198
in a new version of the fontawesome package, which is used by this
project, the used font is already loaded. The fix was to not use the
command newfontfamily but setfontfamily.

first version of cv

updated run instructions in README to remove previously used containe…

…r with --rm