AND/+ search test
whitespace analyzer
#SB-118 Implement artifact metadata support
#SB-236: Create an HttpClientFactory for repositories

- Added a dependency to the artifact-client.
#SB-236: Create an HttpClientFactory for repositories

- Committing WIP.
#SB-236: Create an HttpClientFactory for repositories

- Committing WIP.
#SB-236: Create an HttpClientFactory for repositories

- Committing WIP.
#SB-118 Implement artifact metadata support

- Fixed test cases.
- Improved formatting.
Upgrade Spring to 4.0.6.RELEASE.
Merge branch 'master' of github.com:strongbox/strongbox
#SB-118: Implement artifact metadata support

- Re-worked things so that they will work properly with Spring.
- Committing broken test.
#SB-118 Implement artifact metadata support

- Temporary artifact version sorting fix.
#SB-118: Implement artifact metadata support

- Applied required fixes after recent changes to the maven-indexer broke our code.
#SB-118: Implement artifact metadata support

- Removed empty lines.
Merge pull request #19 from strongbox/SB-118

#SB-118: Implement artifact metadata support
Non-functional: Re-ordered the list of <modules/>.
#SB-236: Create an HttpClientFactory for repositories

- Fixed missing imports.
Merge branch 'master' into SB-236

Conflicts:
	strongbox-storage/strongbox-storage-indexing/src/main/java/org/carlspring/strongbox/storage/indexing/RepositoryIndexer.java
	strongbox-storage/strongbox-storage-indexing/src/test/java/org/carlspring/strongbox/storage/indexing/RepositoryIndexerTest.java