Added travis support

.rspec

@@ -1,3 +1,2 @@
---color
--f s 
+--color 
 -b

.travis.yml

@@ -0,0 +1,17 @@
+language:
+  ruby
+
+rvm:
+  - '1.8.7'
+  - '1.9.2'
+  - '1.9.3'
+  - '2.0.0'
+  - '2.1.1'
+
+script:
+  bundle exec rake spec 
+
+before_install:
+  - sudo apt-get update -qq
+  - sudo apt-get install -y r-base r-base-dev
+  - sudo Rscript -e "install.packages(c('Rserve'),,'http://cran.us.r-project.org')"

Gemfile

@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+gem 'hoe'
+gem 'rspec'
+gem 'rake'

Gemfile.lock

@@ -0,0 +1,27 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    diff-lcs (1.2.5)
+    hoe (3.12.0)
+      rake (>= 0.8, < 11.0)
+    rake (10.3.2)
+    rspec (3.0.0)
+      rspec-core (~> 3.0.0)
+      rspec-expectations (~> 3.0.0)
+      rspec-mocks (~> 3.0.0)
+    rspec-core (3.0.3)
+      rspec-support (~> 3.0.0)
+    rspec-expectations (3.0.3)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.0.0)
+    rspec-mocks (3.0.3)
+      rspec-support (~> 3.0.0)
+    rspec-support (3.0.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  hoe
+  rake
+  rspec

Rakefile

@@ -3,9 +3,9 @@ $:.unshift(File.dirname(__FILE__)+"/lib")
 require 'rubygems'
 require 'hoe'
 require 'rserve'
-require 'rubyforge'
+#require 'rubyforge'
 Hoe.plugin :git
-Hoe.plugin :rubyforge
+#Hoe.plugin :rubyforge
 
 require 'rspec'
 require 'rspec/core/rake_task'
@@ -15,7 +15,7 @@ Hoe.spec 'rserve-client' do
    self.testlib=:rspec
    self.test_globs="spec/*_spec.rb"
    self.version=Rserve::VERSION
-   self.rubyforge_name = 'ruby-statsample' # if different than 'rserve'
+#   self.rubyforge_name = 'ruby-statsample' # if different than 'rserve'
    self.remote_rdoc_dir = "rserve-client"
    self.developer('Claudio Bustos', 'clbustos_AT_gmail.com')
    self.extra_dev_deps << ["rspec","~>2.0"]

spec/rserve_bug_1.rb

@@ -0,0 +1,25 @@
+require File.expand_path(File.dirname(__FILE__)+"/spec_helper.rb")
+  describe "Bug #1 on statsample" do 
+    before do
+      @r=Rserve::Connection.new()
+    end
+    after do
+      @r.close if @r.connected?
+    end
+    it "should return a correct irr object" do
+
+    @r.void_eval("library(irr);
+    ds<-data.frame(a=rnorm(100),b=rnorm(100),c=rnorm(100),d=rnorm(100));
+    iccs=list(
+    icc_1=icc(ds,'o','c','s'),
+    icc_k=icc(ds,'o','c','a'),
+    icc_c_1=icc(ds,'t','c','s'),
+    icc_c_k=icc(ds,'t','c','a'),
+    icc_a_1=icc(ds,'t','a','s'),
+    icc_a_k=icc(ds,'t','a','a'))
+    ")
+
+    @iccs=@r.eval('iccs').to_ruby
+    @iccs.should be_instance_of(Array)
+    end
+end