Fixed bx-wrapper height issue when pager mode is disabled
if only 1 page exist, next button  movement direction is same as prev button. Just width probrem.
do not set caption if title attribute is empty string
fixed bug pagerType:'short'
removed imagesLoaded library, and fixed iframe loading
new min file
add datestamp to loading images
timestamp fix
updated readme
Merge pull request #146 from sbouchex/master

Fixed height issue on bx-wrapper when pager mode is disabled
Merge pull request #148 from k2o/master

When mode = "horizontal" & only 1page exist, next button movement is opposite
updated hideControlOnEnd docs - #160
Merge branch 'master' of github.com:wandoledzep/bxslider-4
retain original style attr when using destroySlider - #168
Merge pull request #175 from turboezh/master

Caption should not be shown if title attribute is empty string
apply children widths using .css(width) instead of .width() - #211
Merge branch 'master' of github.com:wandoledzep/bxslider-4
Merge pull request #217 from b-abdelmajid/master

Fixed bug 'pagerType: short' when we use maxSlides > 1
removed console log
add a timestamp to all images within slider children