Added youcompleteme conf file

.ycm_extra_conf.py

+import os
+import ycm_core
+
+flags = [
+        '-Wall',
+        '-Wextra',
+        '-std=c++14',
+        '-I', '.',
+        '-I', './pybind11/include',
+        '-I', '/usr/include/python3.5m',
+        '-I', '/usr/include/eigen3',
+        '-isystem', '/usr/include/x86_64-linux-gnu/c++/6',
+        '-isystem', '/usr/include/c++/6',
+        '-isystem', '/usr/lib/llvm-3.8/lib/clang/3.8.1/include',
+        ]
+
+def DirectoryOfThisScript():
+    return os.path.dirname( os.path.abspath( __file__ ) )
+
+def MakeRelativePathsInFlagsAbsolute( flags, working_directory ):
+    if not working_directory:
+        return list( flags )
+    new_flags = []
+    make_next_absolute = False
+    path_flags = [ '-isystem', '-I', '-iquote', '--sysroot=' ]
+    for flag in flags:
+        new_flag = flag
+
+        if make_next_absolute:
+            make_next_absolute = False
+            if not flag.startswith( '/' ):
+                new_flag = os.path.join( working_directory, flag )
+
+        for path_flag in path_flags:
+            if flag == path_flag:
+                make_next_absolute = True
+                break
+
+            if flag.startswith( path_flag ):
+                path = flag[ len( path_flag ): ]
+                new_flag = path_flag + os.path.join( working_directory, path )
+                break
+
+        if new_flag:
+            new_flags.append( new_flag )
+    return new_flags
+
+
+def FlagsForFile( filename, **kwargs ):
+    final_flags = MakeRelativePathsInFlagsAbsolute( flags, DirectoryOfThisScript() )
+    return {
+            'flags': final_flags,
+            'do_cache': True
+            }