Test fixes and rebase conflicts

src/test/bench/shootout-fasta-redux.rs

@@ -90,7 +90,7 @@ static HOMO_SAPIENS: [AminoAcid;4] = [
 fn sum_and_scale(a: &'static [AminoAcid]) -> Vec<AminoAcid> {
     let mut p = 0f32;
     let mut result: Vec<AminoAcid> = a.iter().map(|a_i| {
-        p += a_i.p; 
+        p += a_i.p;
         AminoAcid { c: a_i.c, p: p * LOOKUP_SCALE }
     }).collect();
     let result_len = result.len();
@@ -179,7 +179,7 @@ impl<'a, W: Write> RandomFasta<'a, W> {
     fn nextc(&mut self) -> u8 {
         let r = self.rng(LOOKUP_SCALE);
         for i in (r as usize..LOOKUP_SIZE) {
-            if self.lookup[i].p >= r { 
+            if self.lookup[i].p >= r {
                 return self.lookup[i].c;
             }
         }
@@ -212,7 +212,7 @@ fn main() {
     } else {
         5
     };
-    
+
     let stdout = io::stdout();
     let mut out = stdout.lock();