Merge branch 'release/0.2.0' into devel

* release/0.2.0:
  bump to version '0.2.0'
update generation

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
upgrade submodule veewee

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
update Rakefile

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
reformat tasks now per OS

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
upgrade falkorlib

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
remove toto task

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
rake build tasks per OS

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
update dependencies

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
simplify Rakefile

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
upgrade falkorlib

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
bump to version '0.3.0'

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
Merge branch 'release/0.3.0' into production

* release/0.3.0:
  bump to version '0.3.0'
  upgrade falkorlib
  simplify Rakefile
  update dependencies
  rake build tasks per OS
  remove toto task
  upgrade falkorlib
  reformat tasks now per OS
  update Rakefile
  upgrade submodule veewee
  update generation