https://powerline.readthedocs.org/en/latest/usage/other.html#vim-statusline

diff --git a/.vim/bundle/powerline/__init__.py b/.vim/bundle/powerline/__init__.py
deleted file mode 100644
index 5ee5225e..00000000
--- a/.vim/bundle/powerline/__init__.py
+++ /dev/null
@@ -1,157 +0,0 @@
-# vim:fileencoding=utf-8:noet
-
-import sys
-import codecs
-
-try:
-	import vim
-except ImportError:
-	vim = {}
-
-if hasattr(vim, 'bindeval'):
-	def vim_get_func(f, rettype=None):
-		'''Return a vim function binding.'''
-		try:
-			func = vim.bindeval('function("' + f + '")')
-			if sys.version_info >= (3,) and rettype is str:
-				return (lambda *args, **kwargs: func(*args, **kwargs).decode('utf-8', errors='replace'))
-			return func
-		except vim.error:
-			return None
-else:
-	import json
-
-	class VimFunc(object):
-		'''Evaluate a vim function using vim.eval().
-
-		This is a fallback class for older vim versions.
-		'''
-		__slots__ = ('f', 'rettype')
-
-		def __init__(self, f, rettype=None):
-			self.f = f
-			self.rettype = rettype
-
-		def __call__(self, *args):
-			r = vim.eval(self.f + '(' + json.dumps(args)[1:-1] + ')')
-			if self.rettype:
-				return self.rettype(r)
-			return r
-
-	vim_get_func = VimFunc
-
-
-# It may crash on some old vim versions and I do not remember in which patch 
-# I fixed this crash.
-if hasattr(vim, 'vvars') and vim.vvars['version'] > 703:
-	_vim_to_python_types = {
-		vim.Dictionary: lambda value: dict(((key, _vim_to_python(value[key])) for key in value.keys())),
-		vim.List: lambda value: [_vim_to_python(item) for item in value],
-		vim.Function: lambda _: None,
-	}
-
-	_id = lambda value: value
-
-	def _vim_to_python(value):
-		return _vim_to_python_types.get(type(value), _id)(value)
-
-	def vim_getvar(varname):
-		return _vim_to_python(vim.vars[str(varname)])
-
-	def bufvar_exists(buffer, varname):
-		buffer = buffer or vim.current.buffer
-		return varname in buffer.vars
-
-	def vim_getwinvar(segment_info, varname):
-		return _vim_to_python(segment_info['window'].vars[str(varname)])
-else:
-	_vim_exists = vim_get_func('exists', rettype=int)
-
-	def vim_getvar(varname):  # NOQA
-		varname = 'g:' + varname
-		if _vim_exists(varname):
-			return vim.eval(varname)
-		else:
-			raise KeyError(varname)
-
-	def bufvar_exists(buffer, varname):  # NOQA
-		if not buffer or buffer.number == vim.current.buffer.number:
-			return vim.eval('exists("b:{0}")'.format(varname))
-		else:
-			return vim.eval('has_key(getbufvar({0}, ""), {1})'
-							.format(buffer.number, varname))
-
-	def vim_getwinvar(segment_info, varname):  # NOQA
-		result = vim.eval('getwinvar({0}, "{1}")'.format(segment_info['winnr'], varname))
-		if result == '':
-			if not int(vim.eval('has_key(getwinvar({0}, ""), "{1}")'.format(segment_info['winnr'], varname))):
-				raise KeyError(varname)
-		return result
-
-if hasattr(vim, 'options'):
-	def vim_getbufoption(info, option):
-		return info['buffer'].options[str(option)]
-else:
-	def vim_getbufoption(info, option):  # NOQA
-		return getbufvar(info['bufnr'], '&' + option)
-
-
-if sys.version_info < (3,) or not hasattr(vim, 'bindeval'):
-	getbufvar = vim_get_func('getbufvar')
-else:
-	_getbufvar = vim_get_func('getbufvar')
-
-	def getbufvar(*args):
-		r = _getbufvar(*args)
-		if type(r) is bytes:
-			return r.decode('utf-8')
-		return r
-
-
-class VimEnviron(object):
-	@staticmethod
-	def __getitem__(key):
-		return vim.eval('$' + key)
-
-	@staticmethod
-	def get(key, default=None):
-		return vim.eval('$' + key) or default
-
-	@staticmethod
-	def __setitem__(key, value):
-		return vim.command('let $' + key + '="'
-					+ value.replace('"', '\\"').replace('\\', '\\\\').replace('\n', '\\n').replace('\0', '')
-					+ '"')
-
-
-if sys.version_info < (3,):
-	def buffer_name(buf):
-		return buf.name
-else:
-	vim_bufname = vim_get_func('bufname')
-
-	def buffer_name(buf):  # NOQA
-		try:
-			name = buf.name
-		except UnicodeDecodeError:
-			return vim_bufname(buf.number)
-		else:
-			return name.encode('utf-8') if name else None
-
-
-vim_strtrans = vim_get_func('strtrans')
-
-
-def powerline_vim_strtrans_error(e):
-	if not isinstance(e, UnicodeDecodeError):
-		raise NotImplementedError
-	# Assuming &encoding is utf-8 strtrans should not return anything but ASCII 
-	# under current circumstances
-	text = vim_strtrans(e.object[e.start:e.end]).decode()
-	return (text, e.end)
-
-
-codecs.register_error('powerline_vim_strtrans_error', powerline_vim_strtrans_error)
-
-
-environ = VimEnviron()
diff --git a/.vim/bundle/powerline/__init__.pyc b/.vim/bundle/powerline/__init__.pyc
deleted file mode 100644
index d4e6220f..00000000
Binary files a/.vim/bundle/powerline/__init__.pyc and /dev/null differ
diff --git a/.vim/bundle/powerline/plugin/powerline.vim b/.vim/bundle/powerline/plugin/powerline.vim
deleted file mode 100644
index 3aa97853..00000000
--- a/.vim/bundle/powerline/plugin/powerline.vim
+++ /dev/null
@@ -1,89 +0,0 @@
-if exists('g:powerline_loaded')
-    finish
-endif
-let g:powerline_loaded = 1
-
-if !has('python') && !has('python3')
-	if !exists('g:powerline_no_python_error')
-		echohl ErrorMsg
-			echomsg 'You need vim compiled with Python 2.6, 2.7 or 3.2 and later support'
-			echomsg 'for Powerline to work. Please consult the documentation for more'
-			echomsg 'details.'
-		echohl None
-	endif
-	finish
-endif
-
-let s:pycmd = substitute(get(g:, 'powerline_pycmd', has('python') ? 'py' : 'py3'), '\v^(py)%[thon](3?)$', '\1\2', '')
-let s:pyeval = get(g:, 'powerline_pyeval', s:pycmd.'eval')
-
-let s:import_cmd = 'from powerline.vim import setup as powerline_setup'
-try
-	let s:pystr  = "try:\n"
-	let s:pystr .= "	".s:import_cmd."\n"
-	let s:pystr .= "except ImportError:\n"
-	let s:pystr .= "	import sys, vim\n"
-	let s:pystr .= "	sys.path.append(vim.eval('expand(\"<sfile>:h:h:h:h:h\")'))\n"
-	let s:pystr .= "	".s:import_cmd."\n"
-	execute s:pycmd s:pystr
-	unlet s:pystr
-	let s:launched = 1
-finally
-	unlet s:import_cmd
-	if !exists('s:launched')
-		echohl ErrorMsg
-			echomsg 'An error occurred while importing powerline package.'
-			echomsg 'This could be caused by invalid sys.path setting,'
-			echomsg 'or by an incompatible Python version (powerline requires'
-			echomsg 'Python 2.6, 2.7 or 3.2 and later to work). Please consult'
-			echomsg 'the troubleshooting section in the documentation for'
-			echomsg 'possible solutions.'
-		echohl None
-		let s:pystr  =     "def powerline_troubleshoot():\n"
-		let s:pystr .=     "	import sys\n"
-		let s:pystr .=     "	if sys.version_info < (2, 6):\n"
-		let s:pystr .=     "		print('Too old python version: ' + sys.version + ' (first supported is 2.6)')\n"
-		let s:pystr .=     "	elif sys.version_info[0] == 3 and sys.version_info[1] < 2:\n"
-		let s:pystr .=     "		print('Too old python 3 version: ' + sys.version + ' (first supported is 3.2)')\n"
-		let s:pystr .=     "	try:\n"
-		let s:pystr .=     "		import powerline\n"
-		let s:pystr .=     "	except ImportError:\n"
-		let s:pystr .=     "		print('Unable to import powerline, is it installed?')\n"
-		if expand('<sfile>')[:4] isnot# '/usr/'
-			let s:pystr .= "	else:\n"
-			let s:pystr .= "		import os\n"
-			let s:pystr .= "		powerline_dir = os.path.dirname(os.path.realpath(powerline.__file__))\n"
-			let s:pystr .= "		this_dir = os.path.dirname(os.path.realpath(vim.eval('expand(\"<sfile>:p\")')))\n"
-			let s:pystr .= "		this_dir = os.path.dirname(os.path.dirname(os.path.dirname(this_dir)))\n"
-			let s:pystr .= "		if os.path.basename(this_dir) != 'powerline':\n"
-			let s:pystr .= "			print('Check your installation:')\n"
-			let s:pystr .= "			print('this script is not in powerline[/bindings/vim/plugin] directory,')\n"
-			let s:pystr .= "			print('neither it is installed system-wide')\n"
-			let s:pystr .= "		this_dir = os.path.dirname(this_dir)\n"
-			let s:pystr .= "		real_powerline_dir = os.path.realpath(powerline_dir)\n"
-			let s:pystr .= "		real_this_dir = os.path.realpath(this_dir)\n"
-			let s:pystr .= "		if real_this_dir != sys.path[-1]:\n"
-			let s:pystr .= "			print('Check your installation:')\n"
-			let s:pystr .= "			print('this script is symlinked somewhere where powerline is not present.')\n"
-			let s:pystr .= "		elif real_powerline_dir != real_this_dir:\n"
-			let s:pystr .= "			print('It appears that you have two powerline versions installed:')\n"
-			let s:pystr .= "			print('one in ' + real_powerline_dir + ', other in ' + real_this_dir + '.')\n"
-			let s:pystr .= "			print('You should remove one of this. Check out troubleshooting section,')\n"
-			let s:pystr .= "			print('it contains some information about the alternatives.')\n"
-		endif
-		execute s:pycmd s:pystr
-		unlet s:pystr
-		unlet s:pycmd
-		unlet s:pyeval
-		finish
-	else
-		unlet s:launched
-	endif
-endtry
-
-execute s:pycmd 'import vim'
-execute s:pycmd 'powerline_setup(pyeval=vim.eval("s:pyeval"), pycmd=vim.eval("s:pycmd"))'
-execute s:pycmd 'del powerline_setup'
-
-unlet s:pycmd
-unlet s:pyeval
diff --git a/.vimrc b/.vimrc
index a42b4e1c..a0732be6 100644
--- a/.vimrc
+++ b/.vimrc
@@ -238,6 +238,11 @@ nmap <leader>vw<leader>i <plug>VimwikiDiaryGenerateLinks
 " NERDCommenter
 let NERDSpaceDelims = 1
 
+" Powerline
+python from powerline.vim import setup as powerline_setup
+python powerline_setup()
+python del powerline_setup
+
 " gui stuff
 set guioptions-=T
 set guifont=Consolas:h9:cANSI