Apply common project tweaks (round 2)

.npmignore

@@ -15,3 +15,6 @@ INSTALL
 NEWS
 AUTHORS
 .nyc_output/
+
+.travis.yml
+.dntrc

CONTRIBUTORS.md

@@ -8,9 +8,9 @@
 | **Julian Gruber**       | [**@juliangruber**](https://github.com/juliangruber)   | [**@juliangruber@twitter**](https://twitter.com/juliangruber)       |
 | **Dominic Tarr**        | [**@dominictarr**](https://github.com/dominictarr)     | [**@dominictarr@twitter**](https://twitter.com/dominictarr)         |
 | **Yichao 'Peak' Ji**    | [**@peakji**](https://github.com/peakji)               |                                                                     |
-| **Vincent Weevers**     | [**@vweevers**](https://github.com/vweevers)           | [**@vweevers@twitter**](https://twitter.com/vweevers)               |
-| **Christopher Jeffrey** |                                                        |                                                                     |
 | **Raynos**              |                                                        |                                                                     |
+| **Christopher Jeffrey** |                                                        |                                                                     |
+| **Vincent Weevers**     | [**@vweevers**](https://github.com/vweevers)           | [**@vweevers@twitter**](https://twitter.com/vweevers)               |
 | **Max Ogden**           | [**@maxogden**](https://github.com/maxogden)           | [**@maxogden@twitter**](https://twitter.com/maxogden)               |
 | **Geoff Greer**         | [**@ggreer**](https://github.com/ggreer)               |                                                                     |
 | **Matteo Collina**      | [**@mcollina**](https://github.com/mcollina)           | [**@matteocollina@twitter**](https://twitter.com/matteocollina)     |

README.md

@@ -1,13 +1,14 @@
 # leveldown-hyper
 
-[![level badge][level-badge]](https://github.com/level/awesome)
-[![npm](https://img.shields.io/npm/v/leveldown-hyper.svg)](https://www.npmjs.com/package/leveldown-hyper)
-![Node version](https://img.shields.io/node/v/leveldown-hyper.svg)
-[![Build Status](https://img.shields.io/travis/Level/leveldown-hyper.svg)](http://travis-ci.org/Level/leveldown-hyper)
-[![dependencies](https://david-dm.org/Level/leveldown-hyper.svg)](https://david-dm.org/level/leveldown-hyper)
-[![npm](https://img.shields.io/npm/dm/leveldown-hyper.svg)](https://www.npmjs.com/package/leveldown-hyper)
+[![level badge][level-badge]](https://github.com/Level/awesome)
+[![npm](https://img.shields.io/npm/v/leveldown-hyper.svg?label=&logo=npm)](https://www.npmjs.com/package/leveldown-hyper)
+[![Node version](https://img.shields.io/node/v/leveldown-hyper.svg)](https://www.npmjs.com/package/leveldown-hyper)
+[![Travis](https://img.shields.io/travis/Level/leveldown-hyper.svg?logo=travis&label=)](https://travis-ci.org/Level/leveldown-hyper)
+[![npm](https://img.shields.io/npm/dm/leveldown-hyper.svg?label=dl)](https://www.npmjs.com/package/leveldown-hyper)
 [![Coverage Status](https://coveralls.io/repos/github/Level/leveldown-hyper/badge.svg)](https://coveralls.io/github/Level/leveldown-hyper)
 [![JavaScript Style Guide](https://img.shields.io/badge/code_style-standard-brightgreen.svg)](https://standardjs.com)
+[![Backers on Open Collective](https://opencollective.com/level/backers/badge.svg?color=orange)](#backers)
+[![Sponsors on Open Collective](https://opencollective.com/level/sponsors/badge.svg?color=orange)](#sponsors)
 
 `leveldown-hyper` is a fork of `leveldown` and uses [`HyperLevelDB`](https://github.com/rescrv/HyperLevelDB) as backend. It extends the `leveldown` api with functionality to do live backups. This README only documents the `liveBackup()` method. For a complete reference we refer to [`leveldown`](https://github.com/Level/leveldown).
 
@@ -31,6 +32,18 @@ The `callback` function will be called with no arguments when a live backup was
 
 See the [Contribution Guide](https://github.com/Level/community/blob/master/CONTRIBUTING.md) for more details.
 
+## Donate
+
+To sustain [`Level`](https://github.com/Level) and its activities, become a backer or sponsor on [Open Collective](https://opencollective.com/level). Your logo or avatar will be displayed on our 28+ [GitHub repositories](https://github.com/Level), [npm](https://www.npmjs.com/) packages and (soon) [our website](http://leveldb.org). 💖
+
+### Backers
+
+[![Open Collective backers](https://opencollective.com/level/backers.svg?width=890)](https://opencollective.com/level)
+
+### Sponsors
+
+[![Open Collective sponsors](https://opencollective.com/level/sponsors.svg?width=890)](https://opencollective.com/level)
+
 ## License
 
 [MIT](LICENSE.md) © 2012-present [Contributors](CONTRIBUTORS.md).

package.json

@@ -10,7 +10,9 @@
     "coverage": "nyc report --reporter=text-lcov | coveralls",
     "rebuild": "node-gyp rebuild",
     "prebuild": "prebuild --all --verbose --strip",
-    "hallmark": "hallmark --fix"
+    "hallmark": "hallmark --fix",
+    "dependency-check": "dependency-check . test/*.js bench/*.js",
+    "prepublishOnly": "npm run dependency-check"
   },
   "dependencies": {
     "abstract-leveldown": "~5.0.0",
@@ -21,24 +23,25 @@
   },
   "devDependencies": {
     "coveralls": "^3.0.2",
+    "dependency-check": "^3.3.0",
     "du": "~0.1.0",
     "faucet": "0.0.1",
     "hallmark": "^0.1.0",
-    "iota-array": "~1.0.0",
+    "iota-array": "^1.0.0",
     "level-community": "^3.0.0",
-    "lexicographic-integer": "~1.1.0",
-    "mkfiletree": "~1.0.1",
+    "lexicographic-integer": "^1.1.0",
+    "mkfiletree": "^1.0.1",
     "monotonic-timestamp": "~0.0.8",
-    "node-uuid": "~1.4.3",
+    "node-uuid": "^1.4.3",
     "nyc": "^12.0.2",
     "optimist": "~0.6.1",
     "prebuild": "^8.0.0",
     "prebuild-ci": "^2.2.3",
     "readfiletree": "~0.0.1",
-    "rimraf": "~2.6.1",
-    "slump": "~3.0.0",
+    "rimraf": "^2.6.1",
+    "slump": "^3.0.0",
     "standard": "^12.0.0",
-    "tape": "~4.9.0"
+    "tape": "^4.9.0"
   },
   "hallmark": {
     "community": "level-community"