Fixed syntax error?
Fixed wrong method call
update package names
install version of pgsql depending on os version
create directories where required
removed requirement for build-essential-dev, since we manually install the compiler anyway (that's what the git page said to do...)
reinstall requests if necessary, commented out pip install temporarily
fixed missing EOH
Add furher logic to determine if action should be taken
Added webapp logdir
added calamari-client recipe
commented out the bash actions
Updated README