Add Jest to handle unit and integration testing

Wrote a couple of initial unit tests for some of the logic-heavy points
in the application, being logger.ts and formats.ts. Evidently colorize()
causes an error when transforming on the Format object that's returned.
Since that is specific to the Console transport anyways, I just moved it
to the transport, since the unit test was only testing the passed label
in the returned Formats object.

Also the bash template has some issues that I didn't test (oops), so
those are fixed now.

8 files changed, 4013 insertions, 16 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4be62f1..fbcd166 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Jest for handling tests
+- Unit tests for color matcher in formats.ts, loggerConfig in logger.ts
+
+### Changed
+
+- Fixed issue with colorMatcher returning bad values for everything > stage2
+- `colorize()` and `printf()` formats apply specifically to console transport
+
 ## [0.3.0]
 
 ### Added
diff --git a/package-lock.json b/package-lock.json
index 05f3fdc..b5cf76f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "ao-coverage",
-  "version": "0.2.1",
+  "version": "0.3.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -13,6 +13,117 @@
         "@babel/highlight": "^7.0.0"
       }
     },
+    "@babel/core": {
+      "version": "7.7.5",
+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.7.5.tgz",
+      "integrity": "sha512-M42+ScN4+1S9iB6f+TL7QBpoQETxbclx+KNoKJABghnKYE+fMzSGqst0BZJc8CpI625bwPwYgUyRvxZ+0mZzpw==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "^7.5.5",
+        "@babel/generator": "^7.7.4",
+        "@babel/helpers": "^7.7.4",
+        "@babel/parser": "^7.7.5",
+        "@babel/template": "^7.7.4",
+        "@babel/traverse": "^7.7.4",
+        "@babel/types": "^7.7.4",
+        "convert-source-map": "^1.7.0",
+        "debug": "^4.1.0",
+        "json5": "^2.1.0",
+        "lodash": "^4.17.13",
+        "resolve": "^1.3.2",
+        "semver": "^5.4.1",
+        "source-map": "^0.5.0"
+      },
+      "dependencies": {
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+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
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+          "dev": true
+        },
+        "source-map": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "dev": true
+        }
+      }
+    },
+    "@babel/generator": {
+      "version": "7.7.4",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.7.4.tgz",
+      "integrity": "sha512-m5qo2WgdOJeyYngKImbkyQrnUN1mPceaG5BV+G0E3gWsa4l/jCSryWJdM2x8OuGAOyh+3d5pVYfZWCiNFtynxg==",
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+        "jsesc": "^2.5.1",
+        "lodash": "^4.17.13",
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+      },
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+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "dev": true
+        }
+      }
+    },
+    "@babel/helper-function-name": {
+      "version": "7.7.4",
+      "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.7.4.tgz",
+      "integrity": "sha512-AnkGIdiBhEuiwdoMnKm7jfPfqItZhgRaZfMg1XX3bS25INOnLPjPG1Ppnajh8eqgt5kPJnfqrRHqFqmjKDZLzQ==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-get-function-arity": "^7.7.4",
+        "@babel/template": "^7.7.4",
+        "@babel/types": "^7.7.4"
+      }
+    },
+    "@babel/helper-get-function-arity": {
+      "version": "7.7.4",
+      "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.7.4.tgz",
+      "integrity": "sha512-QTGKEdCkjgzgfJ3bAyRwF4yyT3pg+vDgan8DSivq1eS0gwi+KGKE5x8kRcbeFTb/673mkO5SN1IZfmCfA5o+EA==",
+      "dev": true,
+      "requires": {
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+      }
+    },
+    "@babel/helper-plugin-utils": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz",
+      "integrity": "sha512-CYAOUCARwExnEixLdB6sDm2dIJ/YgEAKDM1MOeMeZu9Ld/bDgVo8aiWrXwcY7OBh+1Ea2uUcVRcxKk0GJvW7QA==",
+      "dev": true
+    },
+    "@babel/helper-split-export-declaration": {
+      "version": "7.7.4",
+      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.7.4.tgz",
+      "integrity": "sha512-guAg1SXFcVr04Guk9eq0S4/rWS++sbmyqosJzVs8+1fH5NI+ZcmkaSkc7dmtAFbHFva6yRJnjW3yAcGxjueDug==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.4"
+      }
+    },
+    "@babel/helpers": {
+      "version": "7.7.4",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.7.4.tgz",
+      "integrity": "sha512-ak5NGZGJ6LV85Q1Zc9gn2n+ayXOizryhjSUBTdu5ih1tlVCJeuQENzc4ItyCVhINVXvIT/ZQ4mheGIsfBkpskg==",
+      "dev": true,
+      "requires": {
+        "@babel/template": "^7.7.4",
+        "@babel/traverse": "^7.7.4",
+        "@babel/types": "^7.7.4"
+      }
+    },
     "@babel/highlight": {
       "version": "7.5.0",
       "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
@@ -24,6 +135,333 @@
         "js-tokens": "^4.0.0"
       }
     },
+    "@babel/parser": {
+      "version": "7.7.5",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.7.5.tgz",
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+      "dev": true
+    },
+    "@babel/plugin-syntax-object-rest-spread": {
+      "version": "7.7.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.7.4.tgz",
+      "integrity": "sha512-mObR+r+KZq0XhRVS2BrBKBpr5jqrqzlPvS9C9vuOf5ilSwzloAl7RPWLrgKdWS6IreaVrjHxTjtyqFiOisaCwg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/template": {
+      "version": "7.7.4",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.7.4.tgz",
+      "integrity": "sha512-qUzihgVPguAzXCK7WXw8pqs6cEwi54s3E+HrejlkuWO6ivMKx9hZl3Y2fSXp9i5HgyWmj7RKP+ulaYnKM4yYxw==",
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+      "requires": {
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+        "@babel/parser": "^7.7.4",
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+        }
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