Trivial README fixes

Make sure the schema and DB user name is used consistently,
and add one missing closing paren.

Reported-by: Gottfried Hoffmann <gottfried@blenderdiplom.com>
Signed-off-by: Wolfgang Mauerer <wm@linux0kernel.net>
Inform about additional development packages required for Ubuntu 14.04

Bleeding-edge Ubuntu requires two additional development
packages as prerequisite for the R installation; document
this.

Reported-by: Gottfried Hoffmann <gottfried@blenderdiplom.com>
Signed-off-by: Wolfgang Mauerer <wm@linux-kernel.net>
Merge remote-tracking branch 'origin/vagrant'

Signed-off-by: Wolfgang Mauerer <wm@linux-kernel.net>
Ensure that the node.js binary is available as nodejs

Debian-like official distributions like Ubuntu 14.04 install the
node.js binary under a different name than provided by upstream
node.js. Document how to set an alias with update-alternatives.

Signed-off-by: Gottfried Hoffmann <gottfried@blenderdiplom.com>
Signed-off-by: Wolfgang Mauerer <wolfgang.mauerer@siemens.com>
Add configuration file for Apache Thrift

Add a new analysis configuration file for Apache Thrift.

Signed-off-by: Roger Meier <roger@bufferoverflow.ch>
Finish vagrant file

Add some missing dependencies, and also provide a complete example for
running "vagrant up" and performing a sample analysis on Apache thrift.

Signed-off-by: Roger Meier <roger@bufferoverflow.ch>
Signed-off-by: Wolfgang Mauerer <wm@linux-kernel.net>