Merge "various bugfixes for casablanca"

diff --combined pom.xml
index daccd8f,fb8c388..0960eb9
--- 1/pom.xml
--- 2/pom.xml
+++ b/pom.xml
@@@ -4,7 -4,7 +4,7 @@@
        <parent>
                <groupId>org.onap.oparent</groupId>
                <artifactId>oparent</artifactId>
 -              <version>1.2.0</version>
 +              <version>1.2.1</version>
                <relativePath/>
        </parent>
        <groupId>org.onap.so</groupId>
@@@ -511,6 -511,7 +511,6 @@@
                <dependency>
                        <groupId>com.fasterxml.jackson.core</groupId>
                        <artifactId>jackson-core</artifactId>
 -                      <version>2.8.10</version>
                </dependency>
                <dependency>
                        <groupId>com.fasterxml.jackson.module</groupId>
@@@ -678,6 -679,12 +678,6 @@@
                        <!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient -->
                        <!-- force use of version 4.5 everywhere in transient deps, aligned on 
                                WildFly 10 version -->
 -                      <dependency>
 -                              <groupId>org.apache.httpcomponents</groupId>
 -                              <artifactId>httpclient</artifactId>
 -                              <version>4.5.5</version>
 -                              <scope>compile</scope>
 -                      </dependency>
                        <dependency>
                                <groupId>org.apache.httpcomponents</groupId>
                                <artifactId>httpcore</artifactId>
@@@ -724,7 -731,7 +724,7 @@@
                        <dependency>
                                <groupId>org.yaml</groupId>
                                <artifactId>snakeyaml</artifactId>
-                               <version>1.15</version>
+                               <version>1.23</version>
                        </dependency>
                        <dependency>
                                <groupId>org.springframework.boot</groupId>
@@@ -800,6 -807,7 +800,6 @@@
                          <dependency>
                              <groupId>org.eclipse.jetty</groupId>
                              <artifactId>jetty-server</artifactId>
 -                            <version>9.4.12.v20180830</version>
                          </dependency>
                        <dependency>
                            <groupId>com.h2database</groupId>