add descriptions to namespaces
use atoms instead of refs in incanter.infix

also simplify some code
explicitly specify clojure version to workaround leiningen problem
bump jline version to 2.11 & first version of changelog for 1.5.0 release
fix for issue #149 - DivideByZero exception in linear-model
Merge pull request #153 from cdorrat/master

Fix for issue #149 - DivideByZero exception in linear model
Merge branch 'master' of github.com:liebke/incanter
use new clatrix - 0.3.0

the behaviour of some matrix operations was changed - instead of returning number, it can
return 1x1 matrix.
update changelog
use print-table to print datasets
Merge pull request #155 from benwbooth/dataset-print-table

use print-table to print datasets
add incanter-svg module to export SVG charts

Signed-off-by: Alex Ott <alexott@gmail.com>
fix test

Signed-off-by: Alex Ott <alexott@gmail.com>
update scripts, changelog, and main project to include SVG support
add sample chapter from "Clojure Data Analysis Cookbook"
update README

remove outdated information, fix links, etc.
1.5.0 release
mention libgfortran3 library for jblas
add link to jblas wiki with description of libgfortran3 library
make a copy of matrix for destructive operations

this should fix #157