Add Stream.seq() for generating potentially infinite streams of values
Add Stream.iterate
Add Stream.repeatedly
Fixed typos in IEx.Options docs
Fixed doc typos in the IEx module
Fixed doc typos in IEx.Helpers
Merge pull request #1391 from jwarwick/iex_docs

Fixed doc typos in IEx, IEx.Options and IEx.Helpers
Merge pull request #1390 from pragdave/iterate

Iterate
Rename --docs tests file to docs_test.exs
Just iterate the next value if we are going to use it
Allow quoting on aliases with calls
Ensure record rewriter keeps tags after setelement
First element of defrecordp is now the record name and longer the current module
Update CHANGELOG