Fix docs for the [test_coverage] option of the [mix test]
Merge pull request #1785 from parroty/doc

Fix docs for the [test_coverage] option of the [mix test]
Optimise raise/1,2 at compile time

Where possible the type of the exception (1st argument) is inferred at
compile time instead of run time.
Fix typo s/Mix.Shell.error/Mix.shell.error/
Fix Version.parse/1 specs
Fix invalid raises in Code
Fix spec for Enum.chunks/4
Fix Regex specs
Merge pull request #1786 from fishcakez/optimise_raise

Optimise raise/1,2 at compile time
Merge pull request #1787 from fishcakez/fix/mix_shell_typo

Fix typo s/Mix.Shell.error/Mix.shell.error/
Fix IEx.Instrospection.beam_specs/1 when no abstract code in beam
Fix Inspect.Algebra.format/3 to handle :infinity correctly
Merge pull request #1788 from fishcakez/fix/version_parse_specs

Fix Version.parse/1 specs
Merge pull request #1790 from fishcakez/fix/enum_chunks_spec

Fix spec for Enum.chunks/4
Merge pull request #1789 from fishcakez/fix/code_raise_error

Fix invalid raises in Code
Fix elixir_errors.erl specs to include binary path
Merge pull request #1793 from fishcakez/fix/inspect_algebra_format

Fix Inspect.Algebra.format/3 to handle :infinity correctly
Merge pull request #1792 from fishcakez/fix/introspect_no_abstract

Fix IEx.Instrospection.beam_specs/1 when no abstract code in beam
Merge pull request #1796 from fishcakez/fix/elixir_errors_spec

Fix elixir_errors.erl specs to include binary paths
Merge pull request #1791 from fishcakez/fix/regex_specs

Fix Regex specs