Beta Update 0.8.4.8

updated tests/, tqdm removed & release setup

tests updated to improve code coverage when retrieving data from intervals over 20 years

removed return statements that are lines missed because previous checks avoid them

tqdm package removed as it is not necessary and it can also be annoying (even though it can be useful when testing functions)

setup.py, requirements.txtm README.md and .travis.yml updated to fit new release version 0.8.4.8

additionally notebooks/ have been removed as improves, proposals and changes tests need to be done in another repo or branch so as no to interfere in investpy package

Beta Fix 0.8.4.7

0.8.4.7 release fix

Beta Update 0.8.4.6

version update & minor changes

- extra data added to funds
- updated todo list

Beta Fix 0.8.4.5

updated resources and requirements & fixed errors

- fixed scraping errors (xpath)
- added todo tasks
- completed done tasks
- 0.8.5 version preparation
- efficiency/errors checks need

Beta Update 0.8.4.4

version update setup

- minor changes
- udpated TODO/DONE list
- JSON output of ETFs modified

Beta Fix 0.8.4.3

updated docstrings, todo-list and gists created

Beta Fix 0.8.4.2

python 2.7 support removed & unidecoded input strings

Beta Fix 0.8.4.1

minor changes to fix python 2.7 support

Beta Update 0.8.4

0.8.4 release

Beta Update 0.8.3

0.8.3 release setup