Short description what it is.

In order to facilitate understanding of the project, a short description of its goals is proposed.
an example for a centralized exchange was given
update to bitcoinJ master
update to bitcoinJ master: trade process working, signing and contract open to fix
update to bitcoinJ master
update to bitcoinJ master
update readme
Merge branch 'master' of https://github.com/rolandkofler/bitsquare

Conflicts:
	README.md
merged rolands commit
merged rolands commit
update readme
disable contract check
Merge remote-tracking branch 'remotes/origin/master' into akka