build: version 0.6.5

feat: pPTX: Better fonts support in pptx

new options parameter for addText: pitch_family and charset.

build: version 0.6.3

Version 0.6.3

feat: pPTX workaround for using placeholders + custom sizes + custom …

…fills: disableFillSettings

In case that you are adding a place holder field to a slide and the original field in the layout has
custom fill settings, and also you want to change the size and position of the field then you must
use the disableFillSettings = true setting. This is a workaround for this case.

build: Updated the version number

docs: changelog

feat: Allow using layout controls in PowerPoint slides using the ph o…

…ption of addText.

build: Fixed travis (not effecting 0.5.0)

build: Version 0.4.8 release

chore: version 0.4.7

Preparing version 0.4.7