spelling
docs; clarify streaming with HTTP responses
I believe it fixes #1245

If there is EmbeddedDocument inside array, it's not wise to set property `path` ot it. At least because it may already have defined property with such name.
website; add 3.4.x docs
website; fix prev release urls
website; remove redundant docs
website; add 3.4.x to prior releases
Merge pull request #1246 from daeq/patch-2

I believe it fixes #1245
Merge pull request #1247 from Runnable/master

Added Live Run Button to ReadMe
now working on 3.5.1
add test for gh-1245
test; spelling
website; tweak intro section
fixed; safer db option checks
update; driver to 1.2.4
updated; driver to 1.2.5
website; add more examples
website; tweek examples
release 3.5.1
now working on 3.5.2