dead code

- old http server (superseeded by core/corehttp)
- unused makeDatastore() helpers

t0110: replace wget with curl

Ipns/trickle append

respect contexts in a more timely manner

`gc` is actually `repo gc`, reflect in docs

commands.NewRequest() has unexported type in it's arguments

Move the comment back to where it belongs

not exactly elegant, but fixes #871 in the short term. in the mid term, unless more `repo` commands show up, i suggest just replacing `repo gc` simply by `gc`.

This removes the dependency on wget, and, while at it, cleanups a bit.

License: MIT
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>

t0045: style cleanup and add missing &&

This makes the following changes:

- remove some superfluous \ at the end of some lines
- use `cat <<-\EOF >expected` to ignore the starting tabs
  in the here document
- add missing && after some `cat`
- use test_cmp to compare files

License: MIT
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>

context: Always call returned cancel funcs

commands should last as long as the user keeps the cmd going

Ipfs object put from stdin

document how to change daemon ports

i took @jbenet's suggestion, but reorganised it a bit to *not* suggest what is actually warned against later. :)

explain what direct/indirect/recursive means

i couldn't understand what those meant. it was explain (at least partly) in #590 so let's share the goods!

this more clearly explains that the daemon is listening on the network. it also hints as to how to change the listening ports. this is also related to #874

query: fixed race condition

this time just move to goprocess

Correct link to paper

Ipns/refactor unixfs