Merge pull request #3589 from puremourning/inverse-videa

[READY] Use inverse video for current argument

autoload/youcompleteme.vim

@@ -168,10 +168,11 @@ function! youcompleteme#Enable()
   let s:completion = s:default_completion
 
   if exists( '*prop_type_add' ) && exists( '*prop_type_delete' )
+    hi default YCMInverse term=reverse cterm=reverse gui=reverse
     call prop_type_delete( 'YCM-signature-help-current-argument' )
     call prop_type_add( 'YCM-signature-help-current-argument', {
-          \   'highlight': 'PMenuSel',
-          \   'combine':   0,
+          \   'highlight': 'YCMInverse',
+          \   'combine':   1,
           \   'priority':  50,
           \ } )
   endif

test/docker/ci/image/Dockerfile

@@ -56,6 +56,9 @@ RUN mkdir -p /home/linuxbrew/.linuxbrew &&\
     echo "eval \$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)" \
         > /etc/bash.bashrc
 
+# Python
+RUN ${YCM_VIM_PYTHON} -m pip install --upgrade pip setuptools wheel
+
 # clean up
 RUN rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* &&\
     /home/linuxbrew/.linuxbrew/bin/brew cleanup && \