Add Travis CI testing

Author: jiahao

.travis.yml

@@ -0,0 +1,20 @@
+language: cpp
+compiler:
+  - clang
+notifications:
+  email: false
+env:
+  matrix: 
+    - JULIAVERSION="juliareleases" 
+    - JULIAVERSION="julianightlies" 
+before_install:
+  - sudo add-apt-repository ppa:staticfloat/julia-deps -y
+  - sudo add-apt-repository ppa:staticfloat/${JULIAVERSION} -y
+  - sudo apt-get update -qq -y
+  - sudo apt-get install libpcre3-dev julia -y
+script:
+  - julia -e 'Pkg.init(); run(`ln -s $(pwd()) $(Pkg.dir("RandomMatrices"))`); Pkg.pin("RandomMatrices"); Pkg.resolve()'
+  - if [ $JULIAVERSION = "julianightlies" ]; then julia --code-coverage test/runtests.jl; fi
+  - if [ $JULIAVERSION = "juliareleases" ]; then julia test/runtests.jl; fi
+after_success:
+  - if [ $JULIAVERSION = "julianightlies" ]; then julia -e 'cd(Pkg.dir("RandomMatrices")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'; fi