Dependency Convergence

Legend:
[Error] At least one dependency has a differing version of the dependency or has SNAPSHOT dependencies.

Statistics:
Number of dependencies (NOD): 11
Number of unique artifacts (NOA): 12
Number of version-conflicting artifacts (NOC): 1
Number of SNAPSHOT artifacts (NOS): 1
Convergence (NOD/NOA): [Error] 91 %
Ready for release (100% convergence and no SNAPSHOTS): [Error] Error
You do not have 100% convergence.
You have SNAPSHOT dependencies.

Dependencies used in this project

org.slf4j:slf4j-api

[Error]
1.5.2
    org.vfsutils:vfsutils-ftpserver:jar:0.2.1
    +- org.slf4j:slf4j-log4j12:jar:1.5.2:test
    |  \- (org.slf4j:slf4j-api:jar:1.5.2:test - omitted for duplicate)
    \- org.slf4j:slf4j-api:jar:1.5.2:compile

1.7.21
    org.vfsutils:vfsutils-ftpserver:jar:0.2.1
    \- org.apache.ftpserver:ftpserver-core:jar:1.1.0:compile
       +- (org.slf4j:slf4j-api:jar:1.7.21:compile - omitted for conflict with 1.5.2)
       \- org.apache.mina:mina-core:jar:2.0.16:compile
          \- (org.slf4j:slf4j-api:jar:1.7.21:compile - omitted for conflict with 1.5.2)

org.vfsutils:vfsutils-utils

[Error]
0.2.0-SNAPSHOT
    org.vfsutils:vfsutils-ftpserver:jar:0.2.1
    \- org.vfsutils:vfsutils-utils:jar:0.2.0-SNAPSHOT:compile