-j $(nproc) in build

CARGOFLAGS -> -j $(nproc)

armv6 only triggers

tst

test

remove NIGHTLY ENV

js-release &->&&

add js-test as diff

if fix

small fix for test's and js-build

https://github.com/ethcore/parity/issues/3185

[ci skip]
add darwin installer in master

close https://github.com/ethcore/parity/issues/3515

[ci skip]
fix S3_BUCKET in Windows build

[ci skip]
small fix in S# windows

[ci skip]
small fix

[ci skip]
small fix for S3 windows
temp off alpine

[ci scip]
restore test & js-build

[ci skip]
small fix

fix windows s3 and alpine

initial support alpine linux
fix https://github.com/ethcore/parity/pull/3548

[ci skip]

remove -Zorbit=off
switch to rust 1.13

remove ubuntu 14.04
remove tags from js-release

skip js-release in nightly builds
[ci skip]

* Build tray app for x64

* Fixed command

remove trigger from js-release
[ci skip]

prepare to nightly builds

Add i686
cache optimization
add triggers

add $NIGTHLY to var

$(git --no-pager diff --name-only HEAD HEAD@{1} | grep \.js | wc -l)

add $NIGHTLY ENV for future nightly builds

stages:
  - test
  - js-build
  - build

js-release
  only:
    - master
    - beta
    - stable
    - tags

rename stages