3.7.0-rc2

• reset default profile app plugins to empty if at the top level (#1885)
• properly support top level app erl_opts from REBAR_CONFIG os var (#1889)
• only print skip warning if version is different (#1886)
• add option to compiler provider to only build dependencies (#1888)
  • add compile type for dynamic project compilation (allows for overriding the entire compilation process of an individual application, for example so Elixir projects that are built with mix)
  • rebar_compiler is a new behaviour that a plugin can implement to be called on any use of the compile provider to compile source files and keep track of their dependencies.
  • only include modules in the .app modules list that are from src_dirs while leaving out those from extra_src_dirs
• warn if the matched package is retired, skip prerelease (#1897)
• upgrade relx and set base_dir in overlay_vars (#1902)
• compiler behaviour (#1893)
• Bump bbmustache and fix templates (#1862)
• Fix sample config punctuation (#1890)

From 3.7.0-rc1:

• support for hex v2, multiple repository fetching, private organizations (#1884)
  • see rebar3_hex for instructions authenticating against private organizations and working with repositories
• fix: only eval config scripts and apply overrides once per app (#1879)