Coverage cleanup (#2328)

- Stop running daily service tests in the main repo (since they're now handled [over here](https://github.com/badges/daily-tests)
- Add coverage and separate daily tests badges with links to coveralls
- Update our coverage ignores
    - Move scripts, which do not need coverage, into `scripts/`
- Split out coverage test for npm package
- Remove spurious env var

Ref: #1584 #2314

scripts/benchmark-performance.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+PROFILE_MAKE_BADGE=1 node server 1111 >perftest.log &
+sleep 2
+for ((i=0;i<10000;i++)); do
+  curl -s http://localhost:1111/badge/coverage-"$i"%-green.svg >/dev/null
+done
+kill $(jobs -p)
+<perftest.log grep 'makeBadge total' | \
+  grep -Eo '[0-9\.]+' | \
+  awk '{s+=$1;n++} END {print s/n}'

scripts/export-badge-examples-cli.js

@@ -0,0 +1,5 @@
+'use strict'
+
+const allBadgeExamples = require('../lib/all-badge-examples')
+
+process.stdout.write(JSON.stringify(allBadgeExamples))

scripts/export-supported-features-cli.js

@@ -0,0 +1,21 @@
+'use strict'
+
+const path = require('path')
+const glob = require('glob')
+
+const supportedFeatures = {
+  logos: glob
+    .sync(`${__dirname}/../logo/*.svg`)
+    .map(filename => path.basename(filename, '.svg')),
+  advertisedStyles: [
+    'plastic',
+    'flat',
+    'flat-square',
+    'for-the-badge',
+    'popout',
+    'popout-square',
+    'social',
+  ],
+}
+
+console.log(JSON.stringify(supportedFeatures, null, 2))

scripts/refactoring-cli.js

@@ -0,0 +1,22 @@
+'use strict'
+
+const chalk = require('chalk')
+const mapValues = require('lodash.mapvalues')
+
+const colorscheme = require('../gh-badges/lib/colorscheme.json')
+const colorsMap = mapValues(colorscheme, 'colorB')
+const { floorCount } = require('../lib/color-formatters')
+const { loadServiceClasses } = require('../services')
+
+const serviceClasses = loadServiceClasses()
+const legacyServices = serviceClasses
+  .map(cls => (typeof cls.registerLegacyRouteHandler === 'function' ? 1 : 0))
+  .reduce((a, b) => a + b)
+const newServices = serviceClasses.length - legacyServices
+const percentDone = ((newServices / serviceClasses.length) * 100).toFixed(2)
+const color = floorCount(percentDone, 10, 50, 100)
+
+console.log(`Found ${serviceClasses.length} services:`)
+console.log(`- ${legacyServices} legacy services`)
+console.log(`- ${newServices} new services`)
+console.log(chalk.hex(colorsMap[color])(`${percentDone}% done`))