Merge pull request #25 from g7s/master

Fix typo in call pattern

Merge pull request #21 from hmemcpy/patch-2

Merge pull request #20 from hmemcpy/patch-1

Removing \strong because fontspec 2.6 already defines it

Adding absolute paths to inkscape to work around limitations on OS X

Merge pull request #19 from alanyee/patch-1

Update README.md

shall remake sicp.tex when translator is modified

retire the \begin{displaymath} .. \end environment

put all displaymath between $$, kill old tex code

use captions in figure floats

update pdf to version 5.6

Merge branch 'spacing' (identifier letterspacing)

acknowledge @dine2014