add What should I post in groups?
changed links to pics
add What should I post in groups?
Can people in my group see more of my information?
Update can-people-in-my-group-see-more-of-my-information.md

edit to add bullet
create What is a streak?
Update what-is-a-streak.md

codeing to coding
create Where can I find a reference for a programming language's systax?
update wording and add links to APIs
add what-version-of-python-do-you-teach
fixed typo.  'suddle to subtle'
Merge pull request #4 from sharocko/where_can_i_find_a_reference_for_a_gramming_language

update wording and add links to APIs
Update where-can-i-find-a-reference-for-a-programming-languages-syntax.md

fixed typo
Update where-can-i-find-a-reference-for-a-programming-languages-syntax.md

clarified glossary and API links; added PHP API link
update changed image files location
update Changed image files location
Merge pull request #2 from GraceNut/does-codecademy-teach-python3

fixed typo.  'suddle' to 'subtle'
suggested formatting change and add a link to API on wiki
Merge pull request #5 from sharocko/where_can_i_find_a_reference_for_a_gramming_language

suggested formatting change and add a link to API on wiki
add some grammar fixes and some language fixes