MAINT: update node version

Merge pull request modesty#166 from ejminmehranian/master

users can get the selected value from dropdowns

v1.1.4: complete transform stream

v1.0.8: breaking change for x coordinate page unit conversion, client…

… renderer needs update. See readme for more details

v1.0.1: removed test output folder

readme update

v0.6.7: merged pull request modesty#12, modesty#22, modesty#23

v0.5.6: added 'percent' field format

v0.5.2: skipped unessential rects and lines to make fields' bk clean

v0.4.7 fixed 'required' flag detection