Add overloaded getJervisYamlFiles

Now accepts a single string with contains a repository with owner.  e.g.
`samrocketman/jervis`.

Author: samrocketman

src/main/groovy/net/gleske/jervis/remotes/GitHubGraphQL.groovy

@@ -17,6 +17,7 @@ package net.gleske.jervis.remotes
 
 import groovy.json.JsonBuilder
 import net.gleske.jervis.remotes.interfaces.TokenCredential
+import net.gleske.jervis.exceptions.JervisException
 import static net.gleske.jervis.tools.AutoRelease.getScriptFromTemplate
 
 /**
@@ -163,7 +164,6 @@ class GitHubGraphQL implements SimpleRestServiceSupport {
     }
 
     public def sendGQL(String graphql, String variables = '', String http_method = 'POST', Map http_headers = [:]) {
-        println graphql
         apiFetch('', http_headers, http_method, getGqlData(graphql, variables))
     }
 
@@ -222,4 +222,14 @@ Map response = github.getJervisYamlFiles('samrocketman', 'jervis')</tt></pre>
         ]
         sendGQL(getScriptFromTemplate(graphql_expr_template, binding))?.get('data') ?: [:]
     }
+    public Map getJervisYamlFiles(String repositoryWithOwner,
+            List gitRefs = ['refs/heads/master'],
+            List yamlFiles = ['.jervis.yml', '.travis.yml']) {
+        if(!repositoryWithOwner.contains('/') || (repositoryWithOwner.tokenize('/').size() > 2)) {
+            throw new JervisException("ERROR: getJervisYamlFiles recieved a malformated repositoryWithOwner ${repositoryWithOwner}.")
+        }
+        repositoryWithOwner.tokenize('/').with {
+            getJervisYamlFiles(it[0], it[1], gitRefs, yamlFiles)
+        }
+    }
 }

src/test/groovy/net/gleske/jervis/remotes/GitHubGraphQLTest.groovy

@@ -15,6 +15,7 @@
    */
 package net.gleske.jervis.remotes
 //the GitHubGraphQLTest() class automatically sees the GitHub() class because they're in the same package
+import net.gleske.jervis.exceptions.JervisException
 import org.junit.After
 import org.junit.Before
 import org.junit.Test
@@ -138,4 +139,43 @@ class GitHubGraphQLTest extends GroovyTestCase {
         assert response instanceof Map
         assert response == [:]
     }
+    @Test public void test_GitHubGraphQL_getJervisYamlFiles_repositoryWithOwner_defaults() {
+        Map shouldRespond = ['gitRef0':['jervisYaml0':null, 'jervisYaml1':['text':'mock response data'], 'rootFolder':['file':[['name':'.travis.yml', 'type':'blob'], ['name':'README.md', 'type':'blob']]]]]
+        Map response = mygh.getJervisYamlFiles('samrocketman/jervis')
+        assert shouldRespond.keySet() == response.keySet()
+        assert shouldRespond['gitRef0'].keySet() == response['gitRef0'].keySet()
+        assert shouldRespond['gitRef0']['jervisYaml0'] == response['gitRef0']['jervisYaml0']
+        assert shouldRespond['gitRef0']['jervisYaml1'] == response['gitRef0']['jervisYaml1']
+        assert shouldRespond['gitRef0']['rootFolder']['file']*.name == response['gitRef0']['rootFolder']['file']*.name
+        assert shouldRespond['gitRef0']['rootFolder']['file']*.type == response['gitRef0']['rootFolder']['file']*.type
+    }
+    @Test public void test_GitHubGraphQL_getJervisYamlFiles_repositoryWithOwner_two_branches_defaults() {
+        Map shouldRespond = ['gitRef0':['jervisYaml0':null, 'jervisYaml1':['text':'mock data 1'], 'rootFolder':['file':[['name':'.travis.yml', 'type':'blob'], ['name':'README.md', 'type':'blob']]]], 'gitRef1':['jervisYaml0':null, 'jervisYaml1':['text':'mock data 2'], 'rootFolder':['file':[['name':'.travis.yml', 'type':'blob'], ['name':'CHANGELOG.md', 'type':'blob'], ['name':'README.md', 'type':'blob']]]]]
+        Map response = mygh.getJervisYamlFiles('samrocketman/jervis', ['refs/heads/master', 'refs/heads/jervis_simple'])
+        assert shouldRespond['gitRef0'].keySet() == response['gitRef0'].keySet()
+        assert shouldRespond['gitRef0']['jervisYaml0'] == response['gitRef0']['jervisYaml0']
+        assert shouldRespond['gitRef0']['jervisYaml1'] == response['gitRef0']['jervisYaml1']
+        assert shouldRespond['gitRef0']['rootFolder']['file']*.name == response['gitRef0']['rootFolder']['file']*.name
+        assert shouldRespond['gitRef0']['rootFolder']['file']*.type == response['gitRef0']['rootFolder']['file']*.type
+        assert shouldRespond['gitRef1'].keySet() == response['gitRef1'].keySet()
+        assert shouldRespond['gitRef1']['jervisYaml0'] == response['gitRef1']['jervisYaml0']
+        assert shouldRespond['gitRef1']['jervisYaml1'] == response['gitRef1']['jervisYaml1']
+        assert shouldRespond['gitRef1']['rootFolder']['file']*.name == response['gitRef1']['rootFolder']['file']*.name
+        assert shouldRespond['gitRef1']['rootFolder']['file']*.type == response['gitRef1']['rootFolder']['file']*.type
+    }
+    @Test public void test_GitHubGraphQL_getJervisYamlFiles_repositoryWithOwner_invalid_apiErr() {
+        Map response = mygh.getJervisYamlFiles('invalid/invalid')
+        assert response instanceof Map
+        assert response == [:]
+    }
+    @Test public void test_GitHubGraphQL_getJervisYamlFiles_repositoryWithOwner_invalid() {
+        shouldFail(JervisException) {
+            mygh.getJervisYamlFiles('invalid')
+        }
+    }
+    @Test public void test_GitHubGraphQL_getJervisYamlFiles_repositoryWithOwner_invalid_tooMany() {
+        shouldFail(JervisException) {
+            mygh.getJervisYamlFiles('invalid/invalid/invalid')
+        }
+    }
 }