Pip install status

pip install -e ./calli
Obtaining file:///Users/caoyu/Documents/calli
Collecting pyomo<4.5,>=4.4 (from calliope==0.4.0.dev0)
  Downloading Pyomo-4.4.1-py2-none-any.whl (1.4MB)
    100% |████████████████████████████████| 1.4MB 813kB/s 
Collecting numpy>=1.11 (from calliope==0.4.0.dev0)
  Downloading numpy-1.11.2-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (3.9MB)
    100% |████████████████████████████████| 3.9MB 289kB/s 
Collecting numexpr>=2.3.1 (from calliope==0.4.0.dev0)
  Downloading numexpr-2.6.1-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (138kB)
    100% |████████████████████████████████| 143kB 3.7MB/s 
Collecting pandas<0.20,>=0.19 (from calliope==0.4.0.dev0)
  Downloading pandas-0.19.1-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (11.6MB)
    100% |████████████████████████████████| 11.6MB 102kB/s 
Collecting xarray<0.9,>=0.8.2 (from calliope==0.4.0.dev0)
  Downloading xarray-0.8.2-py2.py3-none-any.whl (246kB)
    100% |████████████████████████████████| 256kB 4.1MB/s 
Collecting netcdf4>=1.2.2 (from calliope==0.4.0.dev0)
  Downloading netCDF4-1.2.4-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (4.8MB)
    100% |████████████████████████████████| 4.8MB 257kB/s 
Requirement already satisfied (use --upgrade to upgrade): pyyaml>=3.11 in /usr/local/lib/python2.7/site-packages (from calliope==0.4.0.dev0)
Collecting click>=3.3 (from calliope==0.4.0.dev0)
Requirement already satisfied (use --upgrade to upgrade): ply in /usr/local/lib/python2.7/site-packages (from pyomo<4.5,>=4.4->calliope==0.4.0.dev0)
Requirement already satisfied (use --upgrade to upgrade): appdirs in /usr/local/lib/python2.7/site-packages (from pyomo<4.5,>=4.4->calliope==0.4.0.dev0)
Collecting PyUtilib>=5.4 (from pyomo<4.5,>=4.4->calliope==0.4.0.dev0)
  Using cached PyUtilib-5.4.1-py2.py3-none-any.whl
Requirement already satisfied (use --upgrade to upgrade): six>=1.4 in /usr/local/lib/python2.7/site-packages (from pyomo<4.5,>=4.4->calliope==0.4.0.dev0)
Requirement already satisfied (use --upgrade to upgrade): pytz>=2011k in /usr/local/lib/python2.7/site-packages (from pandas<0.20,>=0.19->calliope==0.4.0.dev0)
Requirement already satisfied (use --upgrade to upgrade): python-dateutil in /usr/local/lib/python2.7/site-packages (from pandas<0.20,>=0.19->calliope==0.4.0.dev0)
Requirement already satisfied (use --upgrade to upgrade): nose in /usr/local/lib/python2.7/site-packages (from PyUtilib>=5.4->pyomo<4.5,>=4.4->calliope==0.4.0.dev0)
Installing collected packages: PyUtilib, pyomo, numpy, numexpr, pandas, xarray, netcdf4, click, calliope
  Found existing installation: PyUtilib 5.3.5
    Uninstalling PyUtilib-5.3.5:
      Successfully uninstalled PyUtilib-5.3.5
  Found existing installation: Pyomo 4.3.11388
    Uninstalling Pyomo-4.3.11388:
      Successfully uninstalled Pyomo-4.3.11388
  Found existing installation: numpy 1.10.1
    Uninstalling numpy-1.10.1:
      Successfully uninstalled numpy-1.10.1
  Running setup.py develop for calliope
Successfully installed PyUtilib-5.4.1 calliope click-6.6 netcdf4-1.2.4 numexpr-2.6.1 numpy-1.11.2 pandas-0.19.1 pyomo-4.4.1 xarray-0.8.2
You are using pip version 8.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.