gfer 0.1.6
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Date: 2017-3-12

- add getTickers, getMktCap, getIndex and getExchange to deal with stock information including market capitalization, listed location and index they belong to
- add reference and source



gfer 0.1.5
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Date: 2017-2-19

- add proxy option to all functions
- apply data table




gfer 0.1.4
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Date: 2016-12-20

- add readme file, and a little change in description




gfer 0.1.3
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Date: 2016-12-18

- add NEWS, and fix minor bugs




