Cannot Install ‘VariantTools’ Package on Mac

[Quine [guest]]

Can someone please provide help on installing ‘VariantTools’
package on Mac? Output shown below:

 -- output of sessionInfo(): 

> biocLite("VariantTools")
BioC_mirror: http://bioconductor.org
Using Bioconductor version 2.14 (BiocInstaller 1.14.2), R
  version 3.1.0.
Installing package(s) 'VariantTools'

   package ‘VariantTools’ is available as a source package but not as a binary

Warning message:
package ‘VariantTools’ is not available (for R version 3.1.0) 

> sessionInfo()
R version 3.1.0 (2014-04-10)
Platform: x86_64-apple-darwin10.8.0 (64-bit)

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] parallel  stats     graphics  grDevices utils     datasets  methods  
[8] base     

other attached packages:
 [1] org.Hs.eg.db_2.14.0                     
 [2] RSQLite_0.11.4                          
 [3] DBI_0.2-7                               
 [4] VariantAnnotation_1.10.1                
 [5] Rsamtools_1.16.0                        
 [6] Biostrings_2.32.0                       
 [7] XVector_0.4.0                           
 [8] TxDb.Hsapiens.UCSC.hg19.knownGene_2.14.0
 [9] GenomicFeatures_1.16.1                  
[10] AnnotationDbi_1.26.0                    
[11] Biobase_2.24.0                          
[12] GenomicRanges_1.16.3                    
[13] GenomeInfoDb_1.0.2                      
[14] IRanges_1.22.7                          
[15] BiocGenerics_0.10.0                     
[16] BiocInstaller_1.14.2                    

loaded via a namespace (and not attached):
 [1] BatchJobs_1.2           BBmisc_1.6              BiocParallel_0.6.1     
 [4] biomaRt_2.20.0          bitops_1.0-6            brew_1.0-6             
 [7] BSgenome_1.32.0         codetools_0.2-8         digest_0.6.4           
[10] fail_1.2                foreach_1.4.2           GenomicAlignments_1.0.1
[13] iterators_1.0.7         plyr_1.8.1              Rcpp_0.11.1            
[16] RCurl_1.95-4.1          rtracklayer_1.24.1      sendmailR_1.1-2        
[19] stats4_3.1.0            stringr_0.6.2           tools_3.1.0            
[22] XML_3.98-1.1            zlibbioc_1.10.0        
> 
------------------------------------------------------- 

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