'involement' → 'involvement'

# Conflicts:
#	README.md

Philadelphia Transit (SEPTA) APIs

Added info for Septa transit API from Philadelphia

Add Telegram (social) api

Provide link to Telegram social api (to create Bot or Read / Write datas)

Both BreweryDB and LCBI needs API-KEY (registered users)

Added city bikes API

add YouTube API

Add musixmatch api

Add schiphol airport API

Add RescueGroups Pet API

Add sandbox.amadeus.com to the Transportation category

Fix typo in Yelp API description

Minor change. Yelp API description had a typo: "bussiness". Simply fixed this to "business".

Mapzen Search is a global geocoding service build entirely on open data and is fully open-source.

The correct acronym for Transport for London is "TfL" with a lowercase "f".

API of transport provided by Rio de Janeiro City Hall
:-)

Created a `Weather API` section and added OpenWeatherMap API that provides forecast data and weather maps.

Add reddit

Cool project, btw!