minor improvements on dark theme for ace editor
create jasmine tests for warmup

closes #110
create jasmine tests for analysis

closes #109
create jasmine tests for percolator

closes #111
fixes losing focus on main drop down menu

closes #112
css fixes for dark theme

closes #115 closes #113
change closed index color for dark theme
improve responsiveness on index settings
added disk space progress bar for each ES cluster node

closes #116
fixes disk space progress bar for early 0.90
css to make hot_threads readable
add missing tooltips for index settings

closes #114
version bump 0.5.7