MacBook-Pro:~ skbc$ pod setup --verbose
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin13/rbconfig.rb:212: warning: Insecu
--VMWare Workstation--virtualizedMac--NetworkSetting--Problem
After like 100 tries I got it to work! I have tried nearly everything described here but nothing solved the problem. It randomly stopped by cloning into master between 0% and 97%. In Activity Monitor I saw the network traffic has stopped.
Finally I have changed the network setting from NAT to BRIDGE. This was the solution!