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["Life isn’t about getting and having, it’s about giving and being.", "Kevin Kruse"]
["Whatever the mind of man can conceive and believe, it can achieve.", "Napoleon Hill"]
["Strive not to be a success, but rather to be of value.", "Albert Einstein"]
["Two roads diverged in a wood, and I—I took the one less traveled by, And that has made all the difference.", "Robert Frost"]
["I attribute my success to this: I never gave or took any excuse.", "Florence Nightingale"]
["You miss 100% of the shots you don’t take.", "Wayne Gretzky"]
["I’ve missed more than 9000 shots in my career. I’ve lost almost 300 games. 26 times I’ve been trusted to take the game winning shot and missed. I’ve failed over and over and over again in my life. And that is why I succeed.", "Michael Jordan"]
["The most difficult thing is the decision to act, the rest is merely tenacity.", "Amelia Earhart"]
["Every strike brings me closer to the next home run.", "Babe Ruth"]
["Definiteness of purpose is the starting point of all achievement.", "W. 

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'''Provides utility functions for encoding and decoding linestrings using the 
Google encoded polyline algorithm.
'''

def encode_coords(coords):
    '''Encodes a polyline using Google's polyline algorithm
    
    See http://code.google.com/apis/maps/documentation/polylinealgorithm.html 
    for more information.
    

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from math import sqrt
from itertools import islice, chain

def subtract_coords(a, b):
    '''Returns a - b'''

    return (a[0] - b[0], a[1] - b[1])

def dot_product(a, b):
    return a[0] * b[0] + a[1] * b[1]

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description "Hubot IRC bot"

# This will make Hubot start on system boot
start on filesystem or runlevel [2345]
stop on runlevel [!2345]

# Path to Hubot installation
env HUBOT_DIR='/opt/hubot/'
env HUBOT='bin/hubot'
env LOGFILE='/dev/null'

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import datetime
from collections import defaultdict
import subprocess

def main():
    git_log = subprocess.check_output(['git', 'log', "--pretty=format:%an\t%ct"])

    users = defaultdict(list)
    for line in git_log.split('\n'):
        name, commit_time = line.strip().split('\t')

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from collections import defaultdict
from itertools import islice

def make_change(target, denominations):
  """Returns fewest coins needed to make up the target value

  >>> make_change(100, [25, 10, 5, 1])
  [(25, 4)]

  >>> make_change(30, [25])

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'''See http://en.wikipedia.org/wiki/Haversine_formula for more details'''

from math import sin, cos, sqrt, asin, radians

RADIUS_EARTH_M = 6371200.0 #The Earth's mean radius in meters

def haversine_distance(a, b):
    '''Operates on two lat,lngs and returns the distance in meters'''
    
    lng1, lat1 = map(radians, a) #lng, lat to radians

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from itertools import islice

def batch(items, n):
    '''Splits a list of items into chunks of length n'''
    
    i = iter(items)

    while True:
        items = tuple(islice(i, n))
        if len(items) == 0:

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from datetime import datetime

def datetime_format(value):
    '''Provides pretty datetime strings
    The amount of information will change depending on how long ago the value is from now
    If the value is today then just the time will be returned
    If the value is this year then the year will be left off
    '''

    now = datetime.utcnow()

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def daterange(v0, v1):
    assert v0 <= v1

    if v0 == v1:
        return v0.strftime('%b %d, %Y')

    if v0.year == v1.year:
        if v0.month == v1.month:
            parts = (v0.strftime('%b %d'),
                     v1.strftime('%d'),