Merge pull request #67 from snozawa/set_cog_z_in_walking

Merged.
add contact states and end-coords to return values from walking generator
Merge pull request #68 from snozawa/add_contact_states

Merged.
convert to float because new-weight might be int and (eps= int float) does not work
Merge pull request #69 from snozawa/fix_eps_weight_check

Merged.
enable to configure torso and waist length
Merge pull request #70 from snozawa/configure_srobot_link

Merged.
enable to set weight for samplerobot ;; update default weight according Japanese Male data
update ik parameter for walk sample according to mass update of sample robot
Merge pull request #71 from snozawa/srobot_mass_update

Merged.
add accessor of sensors ;; currently sensors method such as :cameras should be defined in sub-class
Add sample arm robot which we can configure links and joints parameters.
Merge pull request #75 from snozawa/add_multidof_sample_arm_robot

Travis passed and separation of file has been completed. 
https://github.com/euslisp/jskeus/pull/73
Merged.
Merge branch 'master' into snozawa-master
reduce sensor accessor specification ;; only string-name and keyword-name are supported
reduce codes for sensor accessor
use end-coords-list and contact states instead of swing-leg-coords and support-leg-coords
Merge pull request #76 from snozawa/use_end_coords_for_drawing

Merged.
add single support starting and ending for calc-walk-pattern-from-footstep-list
Merge pull request #79 from snozawa/add_single_support_starting_ending

Merged.