This family of IDE with Erlang plugin is already quite popular.

ssl_verify_hostname was renamed to ssl_verify_fun

Add issue template to help people fill tickets

fix catching  `not_valid` error on dialyzer

Fix opts check when compiler called with dict opts

rebar_base_compiler allows to be called with two types of options: a
dictionary, or a rebar_state record. In the later case, the options are
taken out with a call from rebar_opts, which fetches options that have
been inserted in the application via rebar_app_info as part of the
app_discovery phase, and are a list.

This yields a possibility that options used when formatting warnings can
either be a list of a dict, and we only used lists when making checks.
This ended up breaking 3rd party compiler users (i.e. LFE compile
plugin) since they were calling us with a dict rather than our own
internal records.

This patch supports both types of lookups to avoid issues.

Relx upgrade to version 3.20.0

Add OTP 19.0 to travis

Avoid PLT rebuild when files deleted on new dialyzer

Handle empty PLT or app when using dialyzer

Escriptize based on configured apps only

Fixes for windows environment: 1) copy empty directories when cloning…

Used a nonexisting option instead of a correct one

Prior to this patch, the escriptize command flat out selected all
declared dependencies.

This patch instead looks at the app files and only includes the
dependencies of the top level app and the extra ones, avoiding to
package more apps than required.

This required a version bump on cth_readable as it mistakenly included
'syntax_lib' instead of 'syntax_tools' as a dependency.

lock file contains expected hash for pkg dependencies

Let DEBUG="" and QUIET="" mean disable the option

use logs rather than skimming github pages

Fix unicode rendering of deps tree (issue #1140)

Setting DEBUG/QUIET environment variable to the empty string now acts
the same as unsetting it. Unsetting is not always easy/possible.

ignore return value of `rebar_utils:reread_config` in shell provider

normalize include dirs to absolute paths during compilation

changed include files were not properly picked up by `erlc_compiler`
in cases where they were in directories relative to the application
source and not the current working dir of rebar3

fixes #1199

REBAR-1184 always recompile if `ERL_COMPILER_OPTIONS` env var is set

Compiler source paths in output are now relative

partially addresses #1184

add support for passing a sys_config to common test

Expand os ENV proxy support to bootstrap script

Support ENV config for proxy values

- The configured stuff in rebar3 takes precedence over the ENV
- The env is then chosen

Write rebar3.crashdump on errors

This uses the env variable as a global store for variables. It's not the
cleanest thing, but it sounded nicer than pdicts.