updated readme with SDK info
set useful env vars, compromise on default vm size at .5G
disable hdfs permissions by default
use a .us mirror by default, comment out .de mirror
move base install into module, make destinction between master and datanodes and only install the CascadingSDK on the master
implement automatic apache mirror selection. It tries to find a mirror close to you, otherwise will use a mirror in the US
install gradle, leiningen and sbt on the master
move to ubuntu 12.04 LTS instead of 10.04
added paragraph explaining the included build tools
grammar
use HADOOP_PREFIX instead if deprecated HADOOP_HOME
bring whishlist in line with reality
remove paragraph about slow download, since that was solved using grrr
fix box add command example
missing word
add virtual box to the readme
ignore the hadoop tarball
download gradle-bin instead of gradle-all to make things a bit faster
put the hadoop tarball in /vagrant, so that it can be re-used by the instances to safe time and bandwidth
rename box in example to cascading-hadoop-base to support costum images