Add vimux-maven-test and key mappings for java files.

vim/bundle/java-mappings/ftplugin/java.vim

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+map <silent> <LocalLeader>ra :wa<CR> :RunAllMavenTests<CR>
+map <silent> <LocalLeader>rb :wa<CR> :RunCurrentMavenTests<CR>
+map <silent> <LocalLeader>rf :wa<CR> :RunFocusedMavenTests<CR>

vim/bundle/vimux-maven-test/README.md

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+Vimux plugin for running maven tests.
+
+## Requirements
+
+- [vimux](https://github.com/benmills/vimux)
+
+## Installation
+
+Use pathogen.
+
+## Commands
+
+* RunAllMavenTests - Run all tests
+* RunFocusedMavenTests - Run test closest to cursor
+* RunCurrentMavenTests - Run all tests in current file

vim/bundle/vimux-maven-test/plugin/java.vim

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+if exists("g:loaded_vimux_maven_test") || &cp
+  finish
+endif
+let g:loaded_vimux_maven_test = 1
+
+command RunAllMavenTests :call s:RunAllMavenTests()
+command RunFocusedMavenTests :call s:RunFocusedMavenTests()
+command RunCurrentMavenTests :call s:RunCurrentMavenTests()
+
+function s:ClassName()
+  let class_line_num = search("public class", "bn")
+  let class_line = getline(class_line_num)
+  let class_name = split(class_line, " ")[2]
+
+  return class_name
+endfunction
+
+function s:CurrentTestName()
+  let test_line_num = search("@Test", "bn") + 1
+  let test_line = getline(test_line_num)
+  let test_name = substitute(split(test_line, " ")[2], "\(.*$", "", "")
+
+  return test_name
+endfunction
+
+function s:RunAllMavenTests()
+  call VimuxRunCommand("clear && mvn test")
+endfunction
+
+function s:RunCurrentMavenTests()
+  call VimuxRunCommand("mvn -Dtest=" . s:ClassName() . " test")
+endfunction
+
+function s:RunFocusedMavenTests()
+  call VimuxRunCommand("mvn -Dtest=" . s:ClassName() . "#" . s:CurrentTestName() . " test")
+endfunction