Merge pull request #119 from ZdenekM/master

Small update of TF eval. script
Merge branch 'master' of github.com:ipa320/srs_public
position update: pizza box nav1, green tea removed in nav1
new folders added to spawn objects in experiment 2: base and e2task_maps
new 2D map added
Merge pull request #2 from mxcreator/master

Updates for experiment 2