* Use balanced matrix based on `template-formula` guidelines
* Initial ref: saltstack-formulas/template-formula#118
* Fedora still disabled (ref: #129)
* Remove temporary `train` Gem

ci(kitchen+travis): modify matrix to include `develop` platform

* Automated using `ssf-formula` (v0.1.0-rc.1)

chore: use `semantic-release` cross-formula standard structure

* Automated using `ssf-formula` (v0.1.0-rc.3)

chore: use `semantic-release` cross-formula standard structure

* Semi-automated using `ssf-formula` (v0.5.0)
* Fix (or ignore) errors shown below:

```bash
bind-formula$ $(grep "\- yamllint" .travis.yml | sed -e "s:^\s\+-\s\(.*\):\1:")
pillar.example
  1:1       warning  comment not indented like content  (comments-indentation)
  1:89      error    line too long (95 > 88 characters)  (line-length)
  2:1       warning  missing document start "---"  (document-start)
  2:10      error    wrong indentation: expected 0 but found 9  (indentation)
  2:89      error    line too long (103 > 88 characters)  (line-length)
  8:1       error    syntax error: expected '<document start>', but found '<block mapping start>'
  14:89     error    line too long (94 > 88 characters)  (line-length)
  15:51     warning  comment not indented like content  (comments-indentation)
  19:1      error    duplication of key "bind" in mapping  (key-duplicates)
  21:89     error    line too long (93 > 88 characters)  (line-length)
  23:89     error    line too long (102 > 88 characters)  (line-length)
  27:89     error    line too long (96 > 88 characters)  (line-length)
  32:89     error    line too long (143 > 88 characters)  (line-length)
  33:89     error    line too long (134 > 88 characters)  (line-length)
  35:24     error    trailing spaces  (trailing-spaces)
  36:89     error    line too long (91 > 88 characters)  (line-length)
  37:89     error    line too long (93 > 88 characters)  (line-length)
  38:23     warning  truthy value should be one of [false, true]  (truthy)
  39:27     warning  truthy value should be one of [false, true]  (truthy)
  40:27     warning  truthy value should be one of [false, true]  (truthy)
  44:23     warning  truthy value should be one of [false, true]  (truthy)
  45:27     warning  truthy value should be one of [false, true]  (truthy)
  46:27     warning  truthy value should be one of [false, true]  (truthy)
  50:23     warning  truthy value should be one of [false, true]  (truthy)
  51:27     warning  truthy value should be one of [false, true]  (truthy)
  52:27     warning  truthy value should be one of [false, true]  (truthy)
  55:23     warning  truthy value should be one of [false, true]  (truthy)
  56:27     warning  truthy value should be one of [false, true]  (truthy)
  57:27     warning  truthy value should be one of [false, true]  (truthy)
  62:23     warning  truthy value should be one of [false, true]  (truthy)
  63:27     warning  truthy value should be one of [false, true]  (truthy)
  64:27     warning  truthy value should be one of [false, true]  (truthy)
  89:89     error    line too long (91 > 88 characters)  (line-length)
  90:1      warning  comment not indented like content  (comments-indentation)
  97:1      warning  comment not indented like content  (comments-indentation)
  98:89     error    line too long (92 > 88 characters)  (line-length)
  99:51     warning  comment not indented like content  (comments-indentation)
  99:89     error    line too long (96 > 88 characters)  (line-length)
  102:1     warning  comment not indented like content  (comments-indentation)
  102:35    error    trailing spaces  (trailing-spaces)
  103:20    warning  truthy value should be one of [false, true]  (truthy)
  103:89    error    line too long (99 > 88 characters)  (line-length)
  104:51    warning  comment not indented like content  (comments-indentation)
  106:89    error    line too long (99 > 88 characters)  (line-length)
  109:40    error    trailing spaces  (trailing-spaces)
  110:1     error    duplication of key "bind" in mapping  (key-duplicates)
  113:89    error    line too long (115 > 88 characters)  (line-length)
  115:89    error    line too long (110 > 88 characters)  (line-length)
  116:13    error    trailing spaces  (trailing-spaces)
  129:89    error    line too long (120 > 88 characters)  (line-length)
  130:11    error    trailing spaces  (trailing-spaces)
  150:81    error    trailing spaces  (trailing-spaces)
  167:89    error    line too long (118 > 88 characters)  (line-length)
  168:89    error    line too long (101 > 88 characters)  (line-length)
  169:89    error    line too long (103 > 88 characters)  (line-length)
  169:103   error    trailing spaces  (trailing-spaces)
  170:89    error    line too long (107 > 88 characters)  (line-length)
  170:107   error    trailing spaces  (trailing-spaces)
  171:54    warning  comment not indented like content  (comments-indentation)
  171:89    error    line too long (120 > 88 characters)  (line-length)
  172:15    warning  truthy value should be one of [false, true]  (truthy)
  172:89    error    line too long (104 > 88 characters)  (line-length)
  174:21    error    trailing spaces  (trailing-spaces)
  177:15    warning  truthy value should be one of [false, true]  (truthy)
  178:19    error    trailing spaces  (trailing-spaces)
  180:22    error    trailing spaces  (trailing-spaces)
  186:24    warning  truthy value should be one of [false, true]  (truthy)
  186:89    error    line too long (124 > 88 characters)  (line-length)
  191:15    warning  truthy value should be one of [false, true]  (truthy)
  193:89    error    line too long (93 > 88 characters)  (line-length)
  193:93    error    trailing spaces  (trailing-spaces)
  195:89    error    line too long (101 > 88 characters)  (line-length)
  196:89    error    line too long (104 > 88 characters)  (line-length)
  196:104   error    trailing spaces  (trailing-spaces)
  197:15    warning  truthy value should be one of [false, true]  (truthy)
  200:76    error    trailing spaces  (trailing-spaces)
  206:89    error    line too long (94 > 88 characters)  (line-length)
  208:89    error    line too long (94 > 88 characters)  (line-length)
  209:89    error    line too long (98 > 88 characters)  (line-length)
  213:36    error    trailing spaces  (trailing-spaces)
  216:1     error    duplication of key "bind" in mapping  (key-duplicates)
  218:25    warning  truthy value should be one of [false, true]  (truthy)
  221:1     error    too many blank lines (3 > 2)  (empty-lines)
  223:1     error    duplication of key "bind" in mapping  (key-duplicates)
  231:15    warning  truthy value should be one of [false, true]  (truthy)
  231:89    error    line too long (98 > 88 characters)  (line-length)
  232:89    error    line too long (94 > 88 characters)  (line-length)
  234:89    error    line too long (98 > 88 characters)  (line-length)
  235:51    warning  comment not indented like content  (comments-indentation)
  235:89    error    line too long (107 > 88 characters)  (line-length)
  240:15    warning  truthy value should be one of [false, true]  (truthy)
  240:89    error    line too long (98 > 88 characters)  (line-length)
  241:15    warning  truthy value should be one of [false, true]  (truthy)
  241:89    error    line too long (101 > 88 characters)  (line-length)
  242:51    warning  comment not indented like content  (comments-indentation)
  242:89    error    line too long (97 > 88 characters)  (line-length)
  247:15    warning  truthy value should be one of [false, true]  (truthy)
  247:89    error    line too long (98 > 88 characters)  (line-length)
  248:89    error    line too long (99 > 88 characters)  (line-length)
  249:51    warning  comment not indented like content  (comments-indentation)
  249:89    error    line too long (98 > 88 characters)  (line-length)
  253:15    warning  truthy value should be one of [false, true]  (truthy)
  260:89    error    line too long (99 > 88 characters)  (line-length)
  261:15    warning  truthy value should be one of [false, true]  (truthy)
  271:89    error    line too long (96 > 88 characters)  (line-length)
  284:89    error    line too long (109 > 88 characters)  (line-length)
  285:51    warning  comment not indented like content  (comments-indentation)
  285:89    error    line too long (128 > 88 characters)  (line-length)
  286:89    error    line too long (114 > 88 characters)  (line-length)
  287:89    error    line too long (127 > 88 characters)  (line-length)
  289:89    error    line too long (122 > 88 characters)  (line-length)
  290:89    error    line too long (89 > 88 characters)  (line-length)
  291:89    error    line too long (120 > 88 characters)  (line-length)
  292:89    error    line too long (93 > 88 characters)  (line-length)
  293:19    warning  truthy value should be one of [false, true]  (truthy)
  293:24    error    trailing spaces  (trailing-spaces)
  300:89    error    line too long (119 > 88 characters)  (line-length)
  301:51    warning  comment not indented like content  (comments-indentation)
  301:89    error    line too long (122 > 88 characters)  (line-length)
  302:89    error    line too long (93 > 88 characters)  (line-length)
  305:1     error    duplication of key "bind" in mapping  (key-duplicates)
  313:1     warning  comment not indented like content  (comments-indentation)
  313:89    error    line too long (99 > 88 characters)  (line-length)
  320:89    error    line too long (89 > 88 characters)  (line-length)
  337:89    error    line too long (95 > 88 characters)  (line-length)
  341:89    error    line too long (120 > 88 characters)  (line-length)
  345:1     error    too many blank lines (4 > 2)  (empty-lines)
  358:89    error    line too long (89 > 88 characters)  (line-length)
  362:89    error    line too long (117 > 88 characters)  (line-length)
  363:89    error    line too long (89 > 88 characters)  (line-length)
  365:89    error    line too long (102 > 88 characters)  (line-length)
  371:1     error    duplication of key "bind" in mapping  (key-duplicates)

test/salt/pillar/default.sls
  1:1       warning  missing document start "---"  (document-start)
  11:15     warning  truthy value should be one of [false, true]  (truthy)
  16:15     warning  truthy value should be one of [false, true]  (truthy)
  19:15     warning  truthy value should be one of [false, true]  (truthy)
  28:15     warning  truthy value should be one of [false, true]  (truthy)
  114:1     error    too many blank lines (1 > 0)  (empty-lines)
```

feat(yamllint): include for this repo and apply rules throughout

# [0.18.0](v0.17.0...v0.18.0) (2019-08-17)

### Continuous Integration

* **kitchen+travis:** modify matrix to include `develop` platform ([641e641](641e641)), closes [#129](#129)

### Features

* **yamllint:** include for this repo and apply rules throughout ([a81c9ff](a81c9ff))