Update copyright information to 2013-2014
Move R code to separate files

This commit moves the embedded R code outside the document
and then uses the fancyvrb package to display it inline. The
book no longer uses knitr and this is hopefully a more
approachable setup.
Convert bootstrap code from R to Julia

This commit translates the bootstrap code from R to
Julia. I'm going to change all of the code to Julia
eventually.
Convert model selection code to Julia

This commit translates the code for the model selection chapter
to Julia from R.
convert code snippit in LRT discussion to Julia
Update NEWS file with Julia progress
Move citation and version information into main LaTeX file

This commit removes the separate VERSION.tex and CITATION.bib files
and moves their contents to core_econometrics.tex. It just cleans
things up a little.
Increase left margin in code environments
Decrease margins and increase font size

This commit reduces the margin size and increases the font; the net
effect is to print to fewer papers and to look less "designy." A few
lines and equations are rewritten so that the line breaks aren't
horrendous, but there are still problems.
Add paragraph indent of 1em
Bugfix: remove reference to nonexistent CITATION.bib
Update NEWS file
Merge branch 'master' into regression

Conflicts:
	Makefile
	reg1/modeling.tex