add new 'pops' command

[Integralist]

Example output:

$ fastly pops

NAME                   CODE  GROUP          SHIELD               COORDINATES
Amsterdam              AMS   Europe         amsterdam-nl         {Latitude:52.308613 Longtitude:4.763889 X:0 Y:0}
Ashburn                IAD   United States                       {Latitude:38.944533 Longtitude:-77.455811 X:0 Y:0}
Ashburn                WDC   United States                       {Latitude:39.022 Longtitude:-77.451 X:0 Y:0}
Ashburn - BWI          BWI   United States  bwi-va-us            {Latitude:38.944533 Longtitude:-77.455811 X:0 Y:0}
Ashburn - DCA          DCA   United States  dca-dc-us            {Latitude:38.851242 Longtitude:-77.040232 X:0 Y:0}
Atlanta - FTY          FTY   United States  fty-ga-us            {Latitude:33.636719 Longtitude:-84.428067 X:0 Y:0}
Atlanta - PDK          PDK   United States                       {Latitude:33.876819 Longtitude:-84.302921 X:0 Y:0}
Auckland               AKL   Asia/Pacific   auckland-akl         {Latitude:-37.008056 Longtitude:174.791667 X:0 Y:0}
Bogota                 BOG   South America  bog-bogota-co        {Latitude:4.711 Longtitude:-74.072 X:0 Y:0}
Boston                 BOS   United States  bos-ma-us            {Latitude:42.364347 Longtitude:-71.005181 X:0 Y:0}
Brisbane               BNE   Asia/Pacific   brisbane-au          {Latitude:-27.384167 Longtitude:153.1175 X:0 Y:0}
Buenos Aires           EZE   South America                       {Latitude:-34.815 Longtitude:-58.5348 X:0 Y:0}
Cape Town              CPT   South Africa   cpt-capetown-za      {Latitude:-33.97 Longtitude:18.464 X:0 Y:0}
Chennai                MAA   Asia/Pacific   maa-chennai-in       {Latitude:12.9941 Longtitude:80.1709 X:0 Y:0}
Chicago                ORD   United States                       {Latitude:41.978603 Longtitude:-87.904842 X:0 Y:0}
Chicago - CHI          CHI   United States  chi-il-us            {Latitude:41.9742 Longtitude:-87.9073 X:0 Y:0}
Chicago - MDW          MDW   United States  mdw-il-us            {Latitude:41.7867799 Longtitude:-87.7543771 X:0 Y:0}
Chicago - PWK          PWK   United States  pwk-il-us            {Latitude:42.1171 Longtitude:-87.9011 X:0 Y:0}
Columbus               CMH   United States                       {Latitude:40.116 Longtitude:-83.002 X:0 Y:0}
Columbus               LCK   United States                       {Latitude:40.116 Longtitude:-83.002 X:0 Y:0}
Copenhagen             CPH   Europe         cph-copenhagen-dk    {Latitude:55.728081 Longtitude:12.37752 X:0 Y:0}
Curitiba               CWB   Brazil                              {Latitude:-25.4809 Longtitude:-49.3044 X:0 Y:0}
Dallas                 DFW   United States  dallas-tx-us         {Latitude:32.896828 Longtitude:-97.037997 X:0 Y:0}
Dallas - DAL           DAL   United States  dal-tx-us            {Latitude:32.787 Longtitude:-96.794 X:0 Y:0}
Delhi                  DEL   Asia/Pacific   del-delhi-in         {Latitude:28.506912 Longtitude:77.378557 X:0 Y:0}
Denver                 DEN   United States  den-co-us            {Latitude:39.861656 Longtitude:-104.673178 X:0 Y:0}
Dublin                 DUB   Europe         dub-dublin-ie        {Latitude:53.35 Longtitude:-6.26 X:0 Y:0}
Frankfurt              FRA   Europe         frankfurt-de         {Latitude:50.026421 Longtitude:8.543125 X:0 Y:0}
Frankfurt - Interxion  HHN   Europe         hhn-frankfurt-de     {Latitude:50.11975 Longtitude:8.738472 X:0 Y:0}
Fujairah Al Mahta      FJR   Asia/Pacific   fjr-ae               {Latitude:25.112225 Longtitude:56.323964 X:0 Y:0}
Helsinki               HEL   Europe         hel-helsinki-fi      {Latitude:60.1699 Longtitude:24.9384 X:0 Y:0}
Hong Kong              HKG   Asia/Pacific   hongkong-hk          {Latitude:22.308919 Longtitude:113.914603 X:0 Y:0}
Houston                IAH   United States  iah-tx-us            {Latitude:29.99022 Longtitude:-95.336783 X:0 Y:0}
Jacksonville           JAX   United States  jax-fl-us            {Latitude:30.3322 Longtitude:-81.6557 X:0 Y:0}
Johannesburg           JNB   South Africa   jnb-johannesburg-za  {Latitude:-26.13778 Longtitude:28.19756 X:0 Y:0}
Kansas City            MCI   United States                       {Latitude:39.101 Longtitude:-94.581 X:0 Y:0}
Lima                   LIM   South America                       {Latitude:-12.088902 Longtitude:-76.973405 X:0 Y:0}
London - LCY           LCY   Europe         london_city-uk       {Latitude:51.505278 Longtitude:0.055278 X:0 Y:0}
London - LHR           LHR   Europe         london-uk            {Latitude:51.4775 Longtitude:-0.461389 X:0 Y:0}
London - LON           LON   Europe         lon-london-uk        {Latitude:51.499 Longtitude:-0.011 X:0 Y:0}
Los Angeles (Metro)    LGB   United States  lgb-ca-us            {Latitude:33.942536 Longtitude:-118.408075 X:0 Y:0}
Los Angeles - BUR      BUR   United States  bur-ca-us            {Latitude:34.198312 Longtitude:-118.357404 X:0 Y:0}
Madrid                 MAD   Europe         mad-madrid-es        {Latitude:40.439323 Longtitude:-3.621211 X:0 Y:0}
Manchester             MAN   Europe         man-manchester-uk    {Latitude:53.4808 Longtitude:-2.2426 X:0 Y:0}
Marseille              MRS   Europe         mrs-marseille-fr     {Latitude:43.311 Longtitude:5.373 X:0 Y:0}
Melbourne              MEL   Asia/Pacific   melbourne-au         {Latitude:-37.673333 Longtitude:144.843333 X:0 Y:0}
Miami                  MIA   United States  miami-fl-us          {Latitude:25.79325 Longtitude:-80.290556 X:0 Y:0}
Milan                  MXP   Europe         mxp-milan-it         {Latitude:45.4642 Longtitude:9.19 X:0 Y:0}
Minneapolis            MSP   United States  msp-mn-us            {Latitude:44.971401 Longtitude:-93.254501 X:0 Y:0}
Minneapolis            STP   United States                       {Latitude:44.971401 Longtitude:-93.254501 X:0 Y:0}
Montreal               YUL   United States  yul-montreal-ca      {Latitude:45.497497 Longtitude:-73.570959 X:0 Y:0}
Mumbai                 BOM   Asia/Pacific   bom-mumbai-in        {Latitude:18.975 Longtitude:72.825833 X:0 Y:0}
Munich                 MUC   Europe                              {Latitude:48.143 Longtitude:11.555 X:0 Y:0}
New York City - LGA    LGA   United States  lga-ny-us            {Latitude:40.639751 Longtitude:-73.778925 X:0 Y:0}
Newark                 EWR   United States                       {Latitude:40.736844 Longtitude:-74.173402 X:0 Y:0}
Osaka                  ITM   Asia/Pacific   osaka-jp             {Latitude:34.785528 Longtitude:135.438222 X:0 Y:0}
Oslo                   OSL   Europe         osl-oslo-no          {Latitude:59.922 Longtitude:10.809 X:0 Y:0}
Palo Alto              PAO   United States  pao-ca-us            {Latitude:37.454965 Longtitude:-122.110783 X:0 Y:0}
Paris                  CDG   Europe         cdg-par-fr           {Latitude:48.928051 Longtitude:2.35189 X:0 Y:0}
Perth                  PER   Asia/Pacific   perth-au             {Latitude:-31.940278 Longtitude:115.966944 X:0 Y:0}
Phoenix                PHX   United States                       {Latitude:33.396 Longtitude:-111.97 X:0 Y:0}
Portland               PDX   United States  pdx-or-us            {Latitude:45.552 Longtitude:-122.914 X:0 Y:0}
Rio de Janeiro         GIG   Brazil         gig-riodejaneiro-br  {Latitude:-22.81341 Longtitude:-43.249423 X:0 Y:0}
San Jose               SJC   United States  sjc-ca-us            {Latitude:37.3626 Longtitude:-121.929022 X:0 Y:0}
Santiago               SCL   South America                       {Latitude:-33.3936 Longtitude:-70.7935 X:0 Y:0}
Sao Paulo              CGH   Brazil         cgh-saopaulo-br      {Latitude:-23.498 Longtitude:-46.815 X:0 Y:0}
Sao Paulo              GRU   Brazil         gru-br-sa            {Latitude:-23.432075 Longtitude:-46.469511 X:0 Y:0}
Seattle                SEA   United States  sea-wa-us            {Latitude:47.449 Longtitude:-122.309306 X:0 Y:0}
Singapore              QPG   Asia/Pacific   qpg-singapore-sg     {Latitude:1.350189 Longtitude:103.994433 X:0 Y:0}
Singapore              SIN   Asia/Pacific                        {Latitude:1.350189 Longtitude:103.994433 X:0 Y:0}
St.Louis               STL   United States                       {Latitude:38.629 Longtitude:-90.197 X:0 Y:0}
Stockholm              BMA   Europe         stockholm-bma        {Latitude:59.354372 Longtitude:17.94165 X:0 Y:0}
Sydney                 SYD   Asia/Pacific   sydney-au            {Latitude:-33.946111 Longtitude:151.177222 X:0 Y:0}
Tokyo                  TYO   Asia/Pacific   tyo-tokyo-jp         {Latitude:35.617 Longtitude:139.748 X:0 Y:0}
Tokyo - HND            HND   Asia/Pacific   hnd-tokyo-jp         {Latitude:35.622281 Longtitude:139.748426 X:0 Y:0}
Tokyo - NRT            NRT   Asia/Pacific   nrt-tokyo-jp         {Latitude:35.617 Longtitude:139.748 X:0 Y:0}
Toronto                YYZ   United States  yyz-on-ca            {Latitude:43.677223 Longtitude:-79.630556 X:0 Y:0}
Vancouver              YVR   United States                       {Latitude:49.1967 Longtitude:-123.1815 X:0 Y:0}
Vienna                 VIE   Europe         vie-vienna-at        {Latitude:48.269 Longtitude:16.41 X:0 Y:0}
Wellington             WLG   Asia/Pacific                        {Latitude:-41.327221 Longtitude:174.805278 X:0 Y:0}