updated integration tests and updated travis commands for it

Signed-off-by: BlackEagle <ike.devolder@gmail.com>

.travis.yml

@@ -12,8 +12,8 @@ before_install:
   - docker ps
 install:
   - |-
-    docker exec -t vdebug-distro-test bash -c "apt-get update && apt-get install -y sudo vim-gtk3 xvfb python3 ruby-dev gcc make automake libtool && gem install bundler && useradd -u $(id -u) -M -s /bin/bash -d /travis travis && echo '%travis ALL=(ALL) NOPASSWD: ALL' > /etc/sudoers.d/travis"
+    docker exec -t vdebug-distro-test bash -c "apt-get update && apt-get install -y sudo vim-gtk3 xvfb python3 ruby-dev gcc make automake libtool php-cli php-xdebug locales && gem install bundler && locale-gen en_US.UTF-8 && echo 'LANG=en_US.UTF-8' > /etc/default/locale && useradd -u $(id -u) -M -s /bin/bash -d /travis travis && echo '%travis ALL=(ALL) NOPASSWD: ALL' > /etc/sudoers.d/travis"
   - docker exec -t vdebug-distro-test su - travis -c "bundle install"
 script:
   - docker exec -t vdebug-distro-test su - travis -c "python3 -m unittest discover"
-  #- docker exec -t vdebug-distro-test su - travis -c "xvfb-run bundle exec rake spec features"
+  - docker exec -t vdebug-distro-test su - travis -c "xvfb-run bundle exec rake spec features"

rubylib/vdebug.rb

@@ -20,7 +20,7 @@ def start_listening
       set_opt "debug_file", "/tmp/vdebug.log"
     end
     set_opt "background_listener", 0
-    vim.server.remote_send ":python debugger.run()<CR>"
+    vim.server.remote_send ":python3 debugger.run()<CR>"
     sleep 2
   end
 
@@ -33,20 +33,20 @@ def messages
   end
 
   def last_error
-    vim.command("python debugger.get_last_error()")
+    vim.command("python3 debugger.get_last_error()")
   end
 
   def step_to_line(number)
     vim.command "#{number}"
-    vim.command "python debugger.run_to_cursor()"
+    vim.command "python3 debugger.run_to_cursor()"
   end
 
   def step_over
-    vim.command 'python debugger.step_over()'
+    vim.command 'python3 debugger.step_over()'
   end
 
   def step_in
-    vim.command 'python debugger.step_into()'
+    vim.command 'python3 debugger.step_into()'
   end
 
   def trace(expression)
@@ -86,7 +86,7 @@ def running?
 
   def connected?
      status = vim.command(
-       "python print debugger.status()"
+       "python3 print debugger.status()"
      )
      %w(break running).include? status
   end

spec/vdebug_spec.rb

@@ -20,7 +20,7 @@
 
       it "should send the command to start vdebug" do
         vim.server.should_receive(:remote_send).
-          with(":python debugger.run()<CR>")
+          with(":python3 debugger.run()<CR>")
         vdebug.start_listening
       end
     end
@@ -31,7 +31,7 @@
     context "step over" do
       it "should send the command to vdebug" do
         vim.should_receive(:command).
-          with('python debugger.step_over()')
+          with('python3 debugger.step_over()')
         vdebug.step_over
       end
     end
@@ -41,7 +41,7 @@
     context "asking whether it's connected" do
       it "should query the vdebug api" do
         vim.should_receive(:command).
-          with("python print debugger.status()").
+          with("python3 print debugger.status()").
           and_return("break")
         vdebug.connected?
       end