Remove direct deps to boot in non boot modules #200
Description
[INFO] +- org.springframework.shell:spring-shell-core:jar:2.0.0.RELEASE:compile
[INFO] | +- org.springframework.boot:spring-boot-starter:jar:1.5.8.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot:jar:1.5.8.RELEASE:compile
[INFO] | | | \- org.springframework:spring-context:jar:5.0.2.RELEASE:compile
[INFO] | | | +- org.springframework:spring-aop:jar:5.0.2.RELEASE:compile
[INFO] | | | \- org.springframework:spring-expression:jar:5.0.2.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot-autoconfigure:jar:1.5.8.RELEASE:compile
[INFO] | | +- org.springframework.boot:spring-boot-starter-logging:jar:1.5.8.RELEASE:compile
[INFO] | | | +- ch.qos.logback:logback-classic:jar:1.1.11:compile
[INFO] | | | | \- ch.qos.logback:logback-core:jar:1.1.11:compile
[INFO] | | | +- org.slf4j:jul-to-slf4j:jar:1.7.25:compile
[INFO] | | | \- org.slf4j:log4j-over-slf4j:jar:1.7.25:compile
[INFO] | | +- org.springframework:spring-core:jar:5.0.2.RELEASE:compile
[INFO] | | | \- org.springframework:spring-jcl:jar:5.0.2.RELEASE:compile
[INFO] | | \- org.yaml:snakeyaml:jar:1.17:runtime
[INFO] | +- org.springframework.boot:spring-boot-starter-validation:jar:1.5.8.RELEASE:compile
[INFO] | | +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.5.23:compile
[INFO] | | \- org.hibernate:hibernate-validator:jar:5.3.5.Final:compile
[INFO] | | +- javax.validation:validation-api:jar:1.1.0.Final:compile
[INFO] | | +- org.jboss.logging:jboss-logging:jar:3.3.0.Final:compile
[INFO] | | \- com.fasterxml:classmate:jar:1.3.1:compile
[INFO] | +- org.jline:jline:jar:3.4.0:compile
[INFO] | \- org.jline:jline-terminal-jna:jar:3.4.0:runtime
[INFO] | +- net.java.dev.jna:jna:jar:4.2.2:runtime
[INFO] | \- org.jline:jline-terminal:jar:3.4.0:runtime
As Spring-boot-starter contains a lot of other dependencies that is not required by Spring Shell (eg, logging, auto-configure, etc). It should not be included in the core module. The core module should only do what the core module does (which is Spring Shell) and not include Spring Boot dependencies.
Instead the spring-boot-starter should be included in spring-shell-starter module instead as that is the start pack to simplify bootstrapping.