updated ruby version and dependencies

Author: cptactionhank

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2
 jobs:
   test-building-container:
     docker: # run the steps with Docker
-      - image: circleci/ruby
+      - image: circleci/ruby:2.6
     # do stuff
     steps:
       # checkout sourcecode on to working_directory

.ruby-version

@@ -1 +1 @@
-2.2.3
+2.6.0

Dockerfile

@@ -14,7 +14,7 @@ RUN set -x \
     && chmod -R 700            "${JIRA_HOME}" \
     && chown -R daemon:daemon  "${JIRA_HOME}" \
     && mkdir -p                "${JIRA_INSTALL}/conf/Catalina" \
-    && curl -Ls                "https://www.atlassian.com/software/jira/downloads/binary/atlassian-jira-core-${JIRA_VERSION}.tar.gz" | tar -xz --directory "${JIRA_INSTALL}" --strip-components=1 --no-same-owner \
+    && curl -Ls                "https://www.atlassian.com/software/jira/downloads/binary/atlassian-jira-core-${JIRA_VERSION}.tar.gz" | tar -xvz --directory "${JIRA_INSTALL}" --strip-components=1 --no-same-owner \
     && curl -Ls                "https://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-5.1.45.tar.gz" | tar -xz --directory "${JIRA_INSTALL}/lib" --strip-components=1 --no-same-owner "mysql-connector-java-5.1.45/mysql-connector-java-5.1.45-bin.jar" \
     && rm -f                   "${JIRA_INSTALL}/lib/postgresql-9.1-903.jdbc4-atlassian-hosted.jar" \
     && curl -Ls                "https://jdbc.postgresql.org/download/postgresql-42.2.1.jar" -o "${JIRA_INSTALL}/lib/postgresql-42.2.1.jar" \

spec/support/helpers/docker_helper.rb

@@ -31,7 +31,7 @@ def kill_and_wait(options = {})
 
     def wait_for_output(regex)
       thread = Thread.new do
-        timeout(Docker::DSL.timeout) do
+        Timeout.timeout(Docker::DSL.timeout) do
           Thread.handle_interrupt(TimeoutError => :on_blocking) do
             streaming_logs stdout: true, stderr: true, follow: true do |_, chunk|
               if chunk =~ regex